<?xml version="1.0" encoding="US-ASCII"?>  
<!-- Generated by CompSci Transform (tm) - http://www.compsciresources.com -->    
<!-- Created: Sun Feb 22 11:17:42 UTC 2026 -->  
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">    
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    <loc xlink:type="locator" xlink:label="ck0000826644_S000025654Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000025654Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000025654Member_lbl" xml:lang="en-US">INVESCO BALANCED-RISK ALLOCATION FUND</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000025654Member" xlink:to="ck0000826644_S000025654Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000030111Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000030111Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000030111Member_lbl" xml:lang="en-US">Invesco Balanced-Risk Commodity Strategy Fund</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000030111Member" xlink:to="ck0000826644_S000030111Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064702Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064702Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064702Member_lbl" xml:lang="en-US">Invesco Core Bond Fund</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064702Member" xlink:to="ck0000826644_S000064702Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064706Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064706Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064706Member_lbl" xml:lang="en-US">Invesco Developing Markets Fund</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064706Member" xlink:to="ck0000826644_S000064706Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064710Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064710Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064710Member_lbl" xml:lang="en-US">Invesco Discovery Mid Cap Growth Fund</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064710Member" xlink:to="ck0000826644_S000064710Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000000234Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000000234Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000000234Member_lbl" xml:lang="en-US">Invesco Emerging Markets ex-China Fund</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000000234Member" xlink:to="ck0000826644_S000000234Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064693Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064693Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064693Member_lbl" xml:lang="en-US">Invesco Emerging Markets Local Debt Fund</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064693Member" xlink:to="ck0000826644_S000064693Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064695Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064695Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064695Member_lbl" xml:lang="en-US">Invesco Global Allocation Fund</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064695Member" xlink:to="ck0000826644_S000064695Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064708Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064708Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064708Member_lbl" xml:lang="en-US">Invesco Global Strategic Income Fund</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064708Member" xlink:to="ck0000826644_S000064708Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000000235Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000000235Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000000235Member_lbl" xml:lang="en-US">INVESCO Health Care Fund</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000000235Member" xlink:to="ck0000826644_S000000235Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064709Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064709Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064709Member_lbl" xml:lang="en-US">Invesco International Bond Fund</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064709Member" xlink:to="ck0000826644_S000064709Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000035024Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000035024Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000035024Member_lbl" xml:lang="en-US">Invesco Multi-Asset Income Fund</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000035024Member" xlink:to="ck0000826644_S000035024Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_S000064696Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_S000064696Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_S000064696Member_lbl" xml:lang="en-US">Invesco Multi-Strategy Fund</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_S000064696Member" xlink:to="ck0000826644_S000064696Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000076836Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000076836Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000076836Member_lbl" xml:lang="en-US">INVESCO BALANCED-RISK ALLOCATION FUND - CLASS A</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000076836Member" xlink:to="ck0000826644_C000076836Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000076838Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000076838Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000076838Member_lbl" xml:lang="en-US">INVESCO BALANCED-RISK ALLOCATION FUND - CLASS C</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000076838Member" xlink:to="ck0000826644_C000076838Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000076839Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000076839Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000076839Member_lbl" xml:lang="en-US">INVESCO BALANCED-RISK ALLOCATION FUND - CLASS R</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000076839Member" xlink:to="ck0000826644_C000076839Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000076840Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000076840Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000076840Member_lbl" xml:lang="en-US">INVESCO BALANCED-RISK ALLOCATION FUND - CLASS Y</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000076840Member" xlink:to="ck0000826644_C000076840Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000076841Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000076841Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000076841Member_lbl" xml:lang="en-US">INVESCO BALANCED-RISK ALLOCATION FUND - CLASS R5</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000076841Member" xlink:to="ck0000826644_C000076841Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000120702Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000120702Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000120702Member_lbl" xml:lang="en-US">INVESCO BALANCED-RISK ALLOCATION FUND - CLASS R6</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000120702Member" xlink:to="ck0000826644_C000120702Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000092474Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000092474Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000092474Member_lbl" xml:lang="en-US">Invesco Balanced-Risk Commodity Strategy Fund - Class A</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000092474Member" xlink:to="ck0000826644_C000092474Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000092476Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000092476Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000092476Member_lbl" xml:lang="en-US">Invesco Balanced-Risk Commodity Strategy Fund - Class C</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000092476Member" xlink:to="ck0000826644_C000092476Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000092477Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000092477Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000092477Member_lbl" xml:lang="en-US">Invesco Balanced-Risk Commodity Strategy Fund - Class R</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000092477Member" xlink:to="ck0000826644_C000092477Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000092478Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000092478Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000092478Member_lbl" xml:lang="en-US">Invesco Balanced-Risk Commodity Strategy Fund - Class Y</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000092478Member" xlink:to="ck0000826644_C000092478Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000092479Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000092479Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000092479Member_lbl" xml:lang="en-US">Invesco Balanced-Risk Commodity Strategy Fund - CLASS R5</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000092479Member" xlink:to="ck0000826644_C000092479Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000120704Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000120704Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000120704Member_lbl" xml:lang="en-US">Invesco Balanced-Risk Commodity Strategy Fund - CLASS R6</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000120704Member" xlink:to="ck0000826644_C000120704Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209594Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209594Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209594Member_lbl" xml:lang="en-US">Invesco Core Bond Fund - Class A</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209594Member" xlink:to="ck0000826644_C000209594Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209593Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209593Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209593Member_lbl" xml:lang="en-US">Invesco Core Bond Fund - Class C</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209593Member" xlink:to="ck0000826644_C000209593Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209592Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209592Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209592Member_lbl" xml:lang="en-US">Invesco Core Bond Fund - Class R</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209592Member" xlink:to="ck0000826644_C000209592Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209591Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209591Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209591Member_lbl" xml:lang="en-US">Invesco Core Bond Fund - Class Y</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209591Member" xlink:to="ck0000826644_C000209591Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209590Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209590Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209590Member_lbl" xml:lang="en-US">Invesco Core Bond Fund - Class R5</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209590Member" xlink:to="ck0000826644_C000209590Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209589Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209589Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209589Member_lbl" xml:lang="en-US">Invesco Core Bond Fund - Class R6</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209589Member" xlink:to="ck0000826644_C000209589Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209615Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209615Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209615Member_lbl" xml:lang="en-US">Invesco Developing Markets Fund - Class A</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209615Member" xlink:to="ck0000826644_C000209615Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209617Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209617Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209617Member_lbl" xml:lang="en-US">Invesco Developing Markets Fund - Class C</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209617Member" xlink:to="ck0000826644_C000209617Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209616Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209616Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209616Member_lbl" xml:lang="en-US">Invesco Developing Markets Fund - Class R</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209616Member" xlink:to="ck0000826644_C000209616Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209618Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209618Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209618Member_lbl" xml:lang="en-US">Invesco Developing Markets Fund - Class Y</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209618Member" xlink:to="ck0000826644_C000209618Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209614Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209614Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209614Member_lbl" xml:lang="en-US">Invesco Developing Markets Fund - Class R5</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209614Member" xlink:to="ck0000826644_C000209614Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209613Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209613Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209613Member_lbl" xml:lang="en-US">Invesco Developing Markets Fund - Class R6</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209613Member" xlink:to="ck0000826644_C000209613Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209639Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209639Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209639Member_lbl" xml:lang="en-US">Invesco Discovery Mid Cap Growth Fund - Class A</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209639Member" xlink:to="ck0000826644_C000209639Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209641Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209641Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209641Member_lbl" xml:lang="en-US">Invesco Discovery Mid Cap Growth Fund - Class C</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209641Member" xlink:to="ck0000826644_C000209641Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209640Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209640Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209640Member_lbl" xml:lang="en-US">Invesco Discovery Mid Cap Growth Fund - Class R</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209640Member" xlink:to="ck0000826644_C000209640Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209642Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209642Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209642Member_lbl" xml:lang="en-US">Invesco Discovery Mid Cap Growth Fund - Class Y</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209642Member" xlink:to="ck0000826644_C000209642Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209638Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209638Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209638Member_lbl" xml:lang="en-US">Invesco Discovery Mid Cap Growth Fund - Class R5</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209638Member" xlink:to="ck0000826644_C000209638Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209637Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209637Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209637Member_lbl" xml:lang="en-US">Invesco Discovery Mid Cap Growth Fund - Class R6</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209637Member" xlink:to="ck0000826644_C000209637Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000000562Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000000562Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000000562Member_lbl" xml:lang="en-US">Invesco Emerging Markets ex-China Fund - Class A</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000000562Member" xlink:to="ck0000826644_C000000562Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000000564Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000000564Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000000564Member_lbl" xml:lang="en-US">Invesco Emerging Markets ex-China Fund - Class C</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000000564Member" xlink:to="ck0000826644_C000000564Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000071223Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000071223Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000071223Member_lbl" xml:lang="en-US">Invesco Emerging Markets ex-China Fund - Class Y</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000071223Member" xlink:to="ck0000826644_C000071223Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000029646Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000029646Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000029646Member_lbl" xml:lang="en-US">Invesco Emerging Markets ex-China Fund - CLASS R5</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000029646Member" xlink:to="ck0000826644_C000029646Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000120699Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000120699Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000120699Member_lbl" xml:lang="en-US">Invesco Emerging Markets ex-China Fund - CLASS R6</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000120699Member" xlink:to="ck0000826644_C000120699Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209537Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209537Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209537Member_lbl" xml:lang="en-US">Invesco Emerging Markets Local Debt Fund - Class A</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209537Member" xlink:to="ck0000826644_C000209537Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209539Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209539Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209539Member_lbl" xml:lang="en-US">Invesco Emerging Markets Local Debt Fund - Class C</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209539Member" xlink:to="ck0000826644_C000209539Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209538Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209538Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209538Member_lbl" xml:lang="en-US">Invesco Emerging Markets Local Debt Fund - Class R</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209538Member" xlink:to="ck0000826644_C000209538Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209540Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209540Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209540Member_lbl" xml:lang="en-US">Invesco Emerging Markets Local Debt Fund - Class Y</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209540Member" xlink:to="ck0000826644_C000209540Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209536Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209536Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209536Member_lbl" xml:lang="en-US">Invesco Emerging Markets Local Debt Fund - Class R5</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209536Member" xlink:to="ck0000826644_C000209536Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209535Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209535Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209535Member_lbl" xml:lang="en-US">Invesco Emerging Markets Local Debt Fund - Class R6</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209535Member" xlink:to="ck0000826644_C000209535Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209552Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209552Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209552Member_lbl" xml:lang="en-US">Invesco Global Allocation Fund - Class A</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209552Member" xlink:to="ck0000826644_C000209552Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209548Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209548Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209548Member_lbl" xml:lang="en-US">Invesco Global Allocation Fund - Class C</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209548Member" xlink:to="ck0000826644_C000209548Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209547Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209547Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209547Member_lbl" xml:lang="en-US">Invesco Global Allocation Fund - Class R</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209547Member" xlink:to="ck0000826644_C000209547Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209549Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209549Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209549Member_lbl" xml:lang="en-US">Invesco Global Allocation Fund - Class Y</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209549Member" xlink:to="ck0000826644_C000209549Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209550Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209550Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209550Member_lbl" xml:lang="en-US">Invesco Global Allocation Fund - Class R5</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209550Member" xlink:to="ck0000826644_C000209550Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209551Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209551Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209551Member_lbl" xml:lang="en-US">Invesco Global Allocation Fund - Class R6</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209551Member" xlink:to="ck0000826644_C000209551Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209627Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209627Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209627Member_lbl" xml:lang="en-US">Invesco Global Strategic Income Fund - Class A</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209627Member" xlink:to="ck0000826644_C000209627Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209629Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209629Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209629Member_lbl" xml:lang="en-US">Invesco Global Strategic Income Fund - Class C</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209629Member" xlink:to="ck0000826644_C000209629Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209628Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209628Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209628Member_lbl" xml:lang="en-US">Invesco Global Strategic Income Fund - Class R</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209628Member" xlink:to="ck0000826644_C000209628Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209630Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209630Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209630Member_lbl" xml:lang="en-US">Invesco Global Strategic Income Fund - Class Y</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209630Member" xlink:to="ck0000826644_C000209630Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209626Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209626Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209626Member_lbl" xml:lang="en-US">Invesco Global Strategic Income Fund - Class R5</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209626Member" xlink:to="ck0000826644_C000209626Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209625Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209625Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209625Member_lbl" xml:lang="en-US">Invesco Global Strategic Income Fund - Class R6</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209625Member" xlink:to="ck0000826644_C000209625Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000000565Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000000565Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000000565Member_lbl" xml:lang="en-US">INVESCO Health Care Fund - Class A</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000000565Member" xlink:to="ck0000826644_C000000565Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000000567Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000000567Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000000567Member_lbl" xml:lang="en-US">INVESCO Health Care Fund - Class C</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000000567Member" xlink:to="ck0000826644_C000000567Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000265799Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000265799Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000265799Member_lbl" xml:lang="en-US">INVESCO Health Care Fund - Class R</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000265799Member" xlink:to="ck0000826644_C000265799Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000071224Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000071224Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000071224Member_lbl" xml:lang="en-US">INVESCO Health Care Fund - Class Y</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000071224Member" xlink:to="ck0000826644_C000071224Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000029647Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000029647Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000029647Member_lbl" xml:lang="en-US">INVESCO Health Care Fund - Investor Class</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000029647Member" xlink:to="ck0000826644_C000029647Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000188882Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000188882Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000188882Member_lbl" xml:lang="en-US">INVESCO Health Care Fund - Class R6</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000188882Member" xlink:to="ck0000826644_C000188882Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209633Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209633Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209633Member_lbl" xml:lang="en-US">Invesco International Bond Fund - Class A</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209633Member" xlink:to="ck0000826644_C000209633Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209635Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209635Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209635Member_lbl" xml:lang="en-US">Invesco International Bond Fund - Class C</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209635Member" xlink:to="ck0000826644_C000209635Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209634Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209634Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209634Member_lbl" xml:lang="en-US">Invesco International Bond Fund - Class R</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209634Member" xlink:to="ck0000826644_C000209634Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209636Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209636Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209636Member_lbl" xml:lang="en-US">Invesco International Bond Fund - Class Y</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209636Member" xlink:to="ck0000826644_C000209636Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209632Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209632Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209632Member_lbl" xml:lang="en-US">Invesco International Bond Fund - Class R5</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209632Member" xlink:to="ck0000826644_C000209632Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209631Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209631Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209631Member_lbl" xml:lang="en-US">Invesco International Bond Fund - Class R6</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209631Member" xlink:to="ck0000826644_C000209631Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000107688Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000107688Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000107688Member_lbl" xml:lang="en-US">Invesco Multi-Asset Income Fund - Class A</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000107688Member" xlink:to="ck0000826644_C000107688Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000107689Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000107689Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000107689Member_lbl" xml:lang="en-US">Invesco Multi-Asset Income Fund - Class C</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000107689Member" xlink:to="ck0000826644_C000107689Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000107690Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000107690Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000107690Member_lbl" xml:lang="en-US">Invesco Multi-Asset Income Fund - Class R</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000107690Member" xlink:to="ck0000826644_C000107690Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000107691Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000107691Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000107691Member_lbl" xml:lang="en-US">Invesco Multi-Asset Income Fund - Class Y</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000107691Member" xlink:to="ck0000826644_C000107691Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000107692Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000107692Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000107692Member_lbl" xml:lang="en-US">Invesco Multi-Asset Income Fund - CLASS R5</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000107692Member" xlink:to="ck0000826644_C000107692Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000120706Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000120706Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000120706Member_lbl" xml:lang="en-US">Invesco Multi-Asset Income Fund - CLASS R6</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000120706Member" xlink:to="ck0000826644_C000120706Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209558Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209558Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209558Member_lbl" xml:lang="en-US">Invesco Multi-Strategy Fund - Class A</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209558Member" xlink:to="ck0000826644_C000209558Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209557Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209557Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209557Member_lbl" xml:lang="en-US">Invesco Multi-Strategy Fund - Class C</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209557Member" xlink:to="ck0000826644_C000209557Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209556Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209556Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209556Member_lbl" xml:lang="en-US">Invesco Multi-Strategy Fund - Class R</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209556Member" xlink:to="ck0000826644_C000209556Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209555Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209555Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209555Member_lbl" xml:lang="en-US">Invesco Multi-Strategy Fund - Class Y</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209555Member" xlink:to="ck0000826644_C000209555Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209554Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209554Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209554Member_lbl" xml:lang="en-US">Invesco Multi-Strategy Fund - Class R5</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209554Member" xlink:to="ck0000826644_C000209554Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_C000209553Member" xlink:href="ck0000826644-20260226.xsd#ck0000826644_C000209553Member"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_C000209553Member_lbl" xml:lang="en-US">Invesco Multi-Strategy Fund - Class R6</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_C000209553Member" xlink:to="ck0000826644_C000209553Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_MarketRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_MarketRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_MarketRiskMember_lbl" xml:lang="en-US">Market Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_MarketRiskMember" xlink:to="ck0000826644_MarketRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_HealthCareSectorRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_HealthCareSectorRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_HealthCareSectorRiskMember_lbl" xml:lang="en-US">Health Care Sector Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_HealthCareSectorRiskMember" xlink:to="ck0000826644_HealthCareSectorRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_CorrelationRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_CorrelationRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_CorrelationRiskMember_lbl" xml:lang="en-US">Correlation Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_CorrelationRiskMember" xlink:to="ck0000826644_CorrelationRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_SectorFocusRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_SectorFocusRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_SectorFocusRiskMember_lbl" xml:lang="en-US">Sector Focus Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_SectorFocusRiskMember" xlink:to="ck0000826644_SectorFocusRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_IssuerFocusRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_IssuerFocusRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_IssuerFocusRiskMember_lbl" xml:lang="en-US">Issuer Focus Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_IssuerFocusRiskMember" xlink:to="ck0000826644_IssuerFocusRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_InvestingInThePrivateFundRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_InvestingInThePrivateFundRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_InvestingInThePrivateFundRiskMember_lbl" xml:lang="en-US">Investing in the Private Fund Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_InvestingInThePrivateFundRiskMember" xlink:to="ck0000826644_InvestingInThePrivateFundRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_PreferredSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_PreferredSecuritiesRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_PreferredSecuritiesRiskMember_lbl" xml:lang="en-US">Preferred Securities Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_PreferredSecuritiesRiskMember" xlink:to="ck0000826644_PreferredSecuritiesRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_ConvertibleSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ConvertibleSecuritiesRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ConvertibleSecuritiesRiskMember_lbl" xml:lang="en-US">Convertible Securities Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ConvertibleSecuritiesRiskMember" xlink:to="ck0000826644_ConvertibleSecuritiesRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_RightsAndWarrantsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_RightsAndWarrantsRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_RightsAndWarrantsRiskMember_lbl" xml:lang="en-US">Rights and Warrants Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_RightsAndWarrantsRiskMember" xlink:to="ck0000826644_RightsAndWarrantsRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_DepositaryReceiptsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_DepositaryReceiptsRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_DepositaryReceiptsRiskMember_lbl" xml:lang="en-US">Depositary Receipts Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_DepositaryReceiptsRiskMember" xlink:to="ck0000826644_DepositaryReceiptsRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_LimitedPartnerRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_LimitedPartnerRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_LimitedPartnerRiskMember_lbl" xml:lang="en-US">Limited Partner Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_LimitedPartnerRiskMember" xlink:to="ck0000826644_LimitedPartnerRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_EquitySecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_EquitySecuritiesRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_EquitySecuritiesRiskMember_lbl" xml:lang="en-US">Equity Securities Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_EquitySecuritiesRiskMember" xlink:to="ck0000826644_EquitySecuritiesRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_DerivativesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_DerivativesRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_DerivativesRiskMember_lbl" xml:lang="en-US">Derivatives Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_DerivativesRiskMember" xlink:to="ck0000826644_DerivativesRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_WhenIssuedDelayedDeliveryAndForwardCommitmentRisksMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_WhenIssuedDelayedDeliveryAndForwardCommitmentRisksMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_WhenIssuedDelayedDeliveryAndForwardCommitmentRisksMember_lbl" xml:lang="en-US">When-Issued, Delayed Delivery and Forward Commitment Risks [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_WhenIssuedDelayedDeliveryAndForwardCommitmentRisksMember" xlink:to="ck0000826644_WhenIssuedDelayedDeliveryAndForwardCommitmentRisksMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_TBATransactionsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_TBATransactionsRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_TBATransactionsRiskMember_lbl" xml:lang="en-US">TBA Transactions Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_TBATransactionsRiskMember" xlink:to="ck0000826644_TBATransactionsRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_DollarRollTransactionsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_DollarRollTransactionsRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_DollarRollTransactionsRiskMember_lbl" xml:lang="en-US">Dollar Roll Transactions Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_DollarRollTransactionsRiskMember" xlink:to="ck0000826644_DollarRollTransactionsRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_LiquidityRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_LiquidityRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_LiquidityRiskMember_lbl" xml:lang="en-US">Liquidity Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_LiquidityRiskMember" xlink:to="ck0000826644_LiquidityRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_GeneralPartnerRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_GeneralPartnerRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_GeneralPartnerRiskMember_lbl" xml:lang="en-US">General Partner Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_GeneralPartnerRiskMember" xlink:to="ck0000826644_GeneralPartnerRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_MLPTaxRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_MLPTaxRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_MLPTaxRiskMember_lbl" xml:lang="en-US">MLP Tax Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_MLPTaxRiskMember" xlink:to="ck0000826644_MLPTaxRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_IndexingRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_IndexingRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_IndexingRiskMember_lbl" xml:lang="en-US">Indexing Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_IndexingRiskMember" xlink:to="ck0000826644_IndexingRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_NonCorrelationRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_NonCorrelationRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_NonCorrelationRiskMember_lbl" xml:lang="en-US">Non-Correlation Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_NonCorrelationRiskMember" xlink:to="ck0000826644_NonCorrelationRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_SamplingRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_SamplingRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_SamplingRiskMember_lbl" xml:lang="en-US">Sampling Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_SamplingRiskMember" xlink:to="ck0000826644_SamplingRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_ActiveTradingRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ActiveTradingRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ActiveTradingRiskMember_lbl" xml:lang="en-US">Active Trading Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ActiveTradingRiskMember" xlink:to="ck0000826644_ActiveTradingRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_InvestingInStocksRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_InvestingInStocksRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_InvestingInStocksRiskMember_lbl" xml:lang="en-US">Investing in Stocks Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_InvestingInStocksRiskMember" xlink:to="ck0000826644_InvestingInStocksRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_DebtSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_DebtSecuritiesRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_DebtSecuritiesRiskMember_lbl" xml:lang="en-US">Debt Securities Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_DebtSecuritiesRiskMember" xlink:to="ck0000826644_DebtSecuritiesRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_UnratedSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_UnratedSecuritiesRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_UnratedSecuritiesRiskMember_lbl" xml:lang="en-US">Unrated Securities Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_UnratedSecuritiesRiskMember" xlink:to="ck0000826644_UnratedSecuritiesRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_CommodityRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_CommodityRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_CommodityRiskMember_lbl" xml:lang="en-US">Commodity Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_CommodityRiskMember" xlink:to="ck0000826644_CommodityRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_CommoditiesTaxRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_CommoditiesTaxRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_CommoditiesTaxRiskMember_lbl" xml:lang="en-US">Commodities Tax Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_CommoditiesTaxRiskMember" xlink:to="ck0000826644_CommoditiesTaxRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_ChangingFixedIncomeMarketConditionsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ChangingFixedIncomeMarketConditionsRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ChangingFixedIncomeMarketConditionsRiskMember_lbl" xml:lang="en-US">Changing Fixed Income Market Conditions Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ChangingFixedIncomeMarketConditionsRiskMember" xlink:to="ck0000826644_ChangingFixedIncomeMarketConditionsRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_HighYieldDebtSecuritiesJunkBondRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_HighYieldDebtSecuritiesJunkBondRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_HighYieldDebtSecuritiesJunkBondRiskMember_lbl" xml:lang="en-US">High Yield Debt Securities (Junk Bond) Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_HighYieldDebtSecuritiesJunkBondRiskMember" xlink:to="ck0000826644_HighYieldDebtSecuritiesJunkBondRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_DefaultedSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_DefaultedSecuritiesRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_DefaultedSecuritiesRiskMember_lbl" xml:lang="en-US">Defaulted Securities Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_DefaultedSecuritiesRiskMember" xlink:to="ck0000826644_DefaultedSecuritiesRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_CreditLinkedNotesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_CreditLinkedNotesRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_CreditLinkedNotesRiskMember_lbl" xml:lang="en-US">Credit Linked Notes Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_CreditLinkedNotesRiskMember" xlink:to="ck0000826644_CreditLinkedNotesRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_BankLoanRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_BankLoanRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_BankLoanRiskMember_lbl" xml:lang="en-US">Bank Loan Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_BankLoanRiskMember" xlink:to="ck0000826644_BankLoanRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_DividendRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_DividendRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_DividendRiskMember_lbl" xml:lang="en-US">Dividend Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_DividendRiskMember" xlink:to="ck0000826644_DividendRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_ESGConsiderationsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ESGConsiderationsRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ESGConsiderationsRiskMember_lbl" xml:lang="en-US">ESG Considerations Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ESGConsiderationsRiskMember" xlink:to="ck0000826644_ESGConsiderationsRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_NonDiversificationRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_NonDiversificationRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_NonDiversificationRiskMember_lbl" xml:lang="en-US">Non-Diversification Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_NonDiversificationRiskMember" xlink:to="ck0000826644_NonDiversificationRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_ForeignInvestmentRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ForeignInvestmentRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ForeignInvestmentRiskMember_lbl" xml:lang="en-US">Foreign Investment Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ForeignInvestmentRiskMember" xlink:to="ck0000826644_ForeignInvestmentRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_EmergingMarketsInvestmentRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_EmergingMarketsInvestmentRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_EmergingMarketsInvestmentRiskMember_lbl" xml:lang="en-US">Emerging Markets Investment Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_EmergingMarketsInvestmentRiskMember" xlink:to="ck0000826644_EmergingMarketsInvestmentRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_EuropeanInvestmentRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_EuropeanInvestmentRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_EuropeanInvestmentRiskMember_lbl" xml:lang="en-US">European Investment Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_EuropeanInvestmentRiskMember" xlink:to="ck0000826644_EuropeanInvestmentRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_GeographicFocusRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_GeographicFocusRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_GeographicFocusRiskMember_lbl" xml:lang="en-US">Geographic Focus Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_GeographicFocusRiskMember" xlink:to="ck0000826644_GeographicFocusRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_AsiaPacificRegionRiskexChinaMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_AsiaPacificRegionRiskexChinaMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_AsiaPacificRegionRiskexChinaMember_lbl" xml:lang="en-US">Asia Pacific Region Risk (ex-China) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_AsiaPacificRegionRiskexChinaMember" xlink:to="ck0000826644_AsiaPacificRegionRiskexChinaMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_AsiaPacificRegionRiskexJapanMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_AsiaPacificRegionRiskexJapanMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_AsiaPacificRegionRiskexJapanMember_lbl" xml:lang="en-US">Asia Pacific Region Risk (ex-Japan) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_AsiaPacificRegionRiskexJapanMember" xlink:to="ck0000826644_AsiaPacificRegionRiskexJapanMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_GrowthInvestingRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_GrowthInvestingRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_GrowthInvestingRiskMember_lbl" xml:lang="en-US">Growth Investing Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_GrowthInvestingRiskMember" xlink:to="ck0000826644_GrowthInvestingRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_ValueInvestingRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ValueInvestingRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ValueInvestingRiskMember_lbl" xml:lang="en-US">Value Investing Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ValueInvestingRiskMember" xlink:to="ck0000826644_ValueInvestingRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_SmallAndMidCapitalizationCompaniesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_SmallAndMidCapitalizationCompaniesRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_SmallAndMidCapitalizationCompaniesRiskMember_lbl" xml:lang="en-US">Small- and Mid-Capitalization Companies Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_SmallAndMidCapitalizationCompaniesRiskMember" xlink:to="ck0000826644_SmallAndMidCapitalizationCompaniesRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_InvestmentCompaniesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_InvestmentCompaniesRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_InvestmentCompaniesRiskMember_lbl" xml:lang="en-US">Investment Companies Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_InvestmentCompaniesRiskMember" xlink:to="ck0000826644_InvestmentCompaniesRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_FinancialsSectorRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_FinancialsSectorRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_FinancialsSectorRiskMember_lbl" xml:lang="en-US">Financials Sector Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_FinancialsSectorRiskMember" xlink:to="ck0000826644_FinancialsSectorRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_ForeignGovernmentDebtRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ForeignGovernmentDebtRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ForeignGovernmentDebtRiskMember_lbl" xml:lang="en-US">Foreign Government Debt Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ForeignGovernmentDebtRiskMember" xlink:to="ck0000826644_ForeignGovernmentDebtRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_ForeignCurrencyTaxRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ForeignCurrencyTaxRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ForeignCurrencyTaxRiskMember_lbl" xml:lang="en-US">Foreign Currency Tax Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ForeignCurrencyTaxRiskMember" xlink:to="ck0000826644_ForeignCurrencyTaxRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_AlternativeInvestmentStrategiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_AlternativeInvestmentStrategiesRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_AlternativeInvestmentStrategiesRiskMember_lbl" xml:lang="en-US">Alternative Investment Strategies Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_AlternativeInvestmentStrategiesRiskMember" xlink:to="ck0000826644_AlternativeInvestmentStrategiesRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_CommodityLinkedNotesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_CommodityLinkedNotesRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_CommodityLinkedNotesRiskMember_lbl" xml:lang="en-US">Commodity-Linked Notes Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_CommodityLinkedNotesRiskMember" xlink:to="ck0000826644_CommodityLinkedNotesRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_ShortPositionRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ShortPositionRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ShortPositionRiskMember_lbl" xml:lang="en-US">Short Position Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ShortPositionRiskMember" xlink:to="ck0000826644_ShortPositionRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_ExchangeTradedFundsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ExchangeTradedFundsRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ExchangeTradedFundsRiskMember_lbl" xml:lang="en-US">Exchange-Traded Funds Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ExchangeTradedFundsRiskMember" xlink:to="ck0000826644_ExchangeTradedFundsRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_AssetAllocationRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_AssetAllocationRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_AssetAllocationRiskMember_lbl" xml:lang="en-US">Asset Allocation Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_AssetAllocationRiskMember" xlink:to="ck0000826644_AssetAllocationRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_AffiliatedPortfolioRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_AffiliatedPortfolioRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_AffiliatedPortfolioRiskMember_lbl" xml:lang="en-US">Affiliated Portfolio Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_AffiliatedPortfolioRiskMember" xlink:to="ck0000826644_AffiliatedPortfolioRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_ExchangeTradedNotesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ExchangeTradedNotesRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ExchangeTradedNotesRiskMember_lbl" xml:lang="en-US">Exchange-Traded Notes Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ExchangeTradedNotesRiskMember" xlink:to="ck0000826644_ExchangeTradedNotesRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_FactorBasedStrategyRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_FactorBasedStrategyRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_FactorBasedStrategyRiskMember_lbl" xml:lang="en-US">Factor-Based Strategy Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_FactorBasedStrategyRiskMember" xlink:to="ck0000826644_FactorBasedStrategyRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_QuantitativeModelsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_QuantitativeModelsRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_QuantitativeModelsRiskMember_lbl" xml:lang="en-US">Quantitative Models Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_QuantitativeModelsRiskMember" xlink:to="ck0000826644_QuantitativeModelsRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_VolatilityRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_VolatilityRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_VolatilityRiskMember_lbl" xml:lang="en-US">Volatility Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_VolatilityRiskMember" xlink:to="ck0000826644_VolatilityRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_Rule144ASecuritiesAndOtherExemptSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_Rule144ASecuritiesAndOtherExemptSecuritiesRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_Rule144ASecuritiesAndOtherExemptSecuritiesRiskMember_lbl" xml:lang="en-US">Rule 144A Securities and Other Exempt Securities Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_Rule144ASecuritiesAndOtherExemptSecuritiesRiskMember" xlink:to="ck0000826644_Rule144ASecuritiesAndOtherExemptSecuritiesRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_EquityLinkedNotesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_EquityLinkedNotesRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_EquityLinkedNotesRiskMember_lbl" xml:lang="en-US">Equity-Linked Notes Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_EquityLinkedNotesRiskMember" xlink:to="ck0000826644_EquityLinkedNotesRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_EventLinkedSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_EventLinkedSecuritiesRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_EventLinkedSecuritiesRiskMember_lbl" xml:lang="en-US">Event-Linked Securities Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_EventLinkedSecuritiesRiskMember" xlink:to="ck0000826644_EventLinkedSecuritiesRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_RestrictedSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_RestrictedSecuritiesRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_RestrictedSecuritiesRiskMember_lbl" xml:lang="en-US">Restricted Securities Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_RestrictedSecuritiesRiskMember" xlink:to="ck0000826644_RestrictedSecuritiesRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_MortgageAndAssetBackedSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_MortgageAndAssetBackedSecuritiesRiskMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_MortgageAndAssetBackedSecuritiesRiskMember_lbl" xml:lang="en-US">Mortgage- and Asset-Backed Securities Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_MortgageAndAssetBackedSecuritiesRiskMember" xlink:to="ck0000826644_MortgageAndAssetBackedSecuritiesRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_ZeroCouponAndStrippedSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ZeroCouponAndStrippedSecuritiesRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ZeroCouponAndStrippedSecuritiesRiskMember_lbl" xml:lang="en-US">Zero-Coupon and Stripped Securities Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ZeroCouponAndStrippedSecuritiesRiskMember" xlink:to="ck0000826644_ZeroCouponAndStrippedSecuritiesRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_SubsidiaryRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_SubsidiaryRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_SubsidiaryRiskMember_lbl" xml:lang="en-US">Subsidiary Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_SubsidiaryRiskMember" xlink:to="ck0000826644_SubsidiaryRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_RegulationSSecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_RegulationSSecuritiesRiskMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_RegulationSSecuritiesRiskMember_lbl" xml:lang="en-US">Regulation S Securities Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_RegulationSSecuritiesRiskMember" xlink:to="ck0000826644_RegulationSSecuritiesRiskMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_REITRiskRealEstateRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_REITRiskRealEstateRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_REITRiskRealEstateRiskMember_lbl" xml:lang="en-US">REIT Risk/Real Estate Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_REITRiskRealEstateRiskMember" xlink:to="ck0000826644_REITRiskRealEstateRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_InvestmentsInMiningMineralsAndMetalIndustrySecuritiesRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_InvestmentsInMiningMineralsAndMetalIndustrySecuritiesRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_InvestmentsInMiningMineralsAndMetalIndustrySecuritiesRiskMember_lbl" xml:lang="en-US">Investments in Mining, Minerals and Metal Industry Securities Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_InvestmentsInMiningMineralsAndMetalIndustrySecuritiesRiskMember" xlink:to="ck0000826644_InvestmentsInMiningMineralsAndMetalIndustrySecuritiesRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_SeniorLoansAndOtherLoansRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_SeniorLoansAndOtherLoansRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_SeniorLoansAndOtherLoansRiskMember_lbl" xml:lang="en-US">Senior Loans and Other Loans Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_SeniorLoansAndOtherLoansRiskMember" xlink:to="ck0000826644_SeniorLoansAndOtherLoansRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_MoneyMarketFundRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_MoneyMarketFundRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_MoneyMarketFundRiskMember_lbl" xml:lang="en-US">Money Market Fund Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_MoneyMarketFundRiskMember" xlink:to="ck0000826644_MoneyMarketFundRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_USGovernmentObligationsRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_USGovernmentObligationsRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_USGovernmentObligationsRiskMember_lbl" xml:lang="en-US">U.S. Government Obligations Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_USGovernmentObligationsRiskMember" xlink:to="ck0000826644_USGovernmentObligationsRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_ValuationRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ValuationRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ValuationRiskMember_lbl" xml:lang="en-US">Valuation Risk [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ValuationRiskMember" xlink:to="ck0000826644_ValuationRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_ManagementRiskMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_ManagementRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_ManagementRiskMember_lbl" xml:lang="en-US">Management Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_ManagementRiskMember" xlink:to="ck0000826644_ManagementRiskMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="us-gaap_InterestRateRiskMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateRiskMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestRateRiskMember_lbl" xml:lang="en-US">Interest Rate Risk [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateRiskMember" xlink:to="us-gaap_InterestRateRiskMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ck0000826644_index_Custom_Invesco_Balanced_Risk_Allocation_Style_Index_is_composed_of_60_MSCI_World_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenseMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_Custom_Invesco_Balanced_Risk_Allocation_Style_Index_is_composed_of_60_MSCI_World_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenseMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_Custom_Invesco_Balanced_Risk_Allocation_Style_Index_is_composed_of_60_MSCI_World_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenseMember_lbl" xml:lang="en-US">Custom Invesco Balanced Risk Allocation Style Index is composed of 60% MSCI World Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes) and 40% Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_Custom_Invesco_Balanced_Risk_Allocation_Style_Index_is_composed_of_60_MSCI_World_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenseMember" xlink:to="ck0000826644_index_Custom_Invesco_Balanced_Risk_Allocation_Style_Index_is_composed_of_60_MSCI_World_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenseMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_index_MSCI_ACWI_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_MSCI_ACWI_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_MSCI_ACWI_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember_lbl" xml:lang="en-US">MSCI ACWI Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_MSCI_ACWI_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember" xlink:to="ck0000826644_index_MSCI_ACWI_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ck0000826644_index_Bloomberg_Commodity_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_Bloomberg_Commodity_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_Bloomberg_Commodity_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl" xml:lang="en-US">Bloomberg Commodity Index (reflects no deduction for fees, expenses or taxes)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_Bloomberg_Commodity_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:to="ck0000826644_index_Bloomberg_Commodity_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_index_Bloomberg_Global_Aggregate_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_Bloomberg_Global_Aggregate_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_Bloomberg_Global_Aggregate_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl" xml:lang="en-US">Bloomberg Global Aggregate Index (reflects no deduction for fees, expenses or taxes)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_Bloomberg_Global_Aggregate_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:to="ck0000826644_index_Bloomberg_Global_Aggregate_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ck0000826644_index_Bloomberg_US_Aggregate_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_Bloomberg_US_Aggregate_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_Bloomberg_US_Aggregate_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl" xml:lang="en-US">Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_Bloomberg_US_Aggregate_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:to="ck0000826644_index_Bloomberg_US_Aggregate_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_index_Bloomberg_US_Credit_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_Bloomberg_US_Credit_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_Bloomberg_US_Credit_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl" xml:lang="en-US">Bloomberg U.S. Credit Index (reflects no deduction for fees, expenses or taxes)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_Bloomberg_US_Credit_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:to="ck0000826644_index_Bloomberg_US_Credit_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ck0000826644_index_FTSE_Broad_Investment_Grade_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_FTSE_Broad_Investment_Grade_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_FTSE_Broad_Investment_Grade_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl" xml:lang="en-US">FTSE Broad Investment Grade Bond Index (reflects no deduction for fees, expenses or taxes)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_FTSE_Broad_Investment_Grade_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:to="ck0000826644_index_FTSE_Broad_Investment_Grade_Bond_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ck0000826644_index_MSCI_Emerging_Markets_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_MSCI_Emerging_Markets_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_MSCI_Emerging_Markets_Index_Net_reflects_reinvested_dividends_net_of_withholding_taxes_but_reflects_no_deduction_for_fees_expenses_or_other_taxesMember_lbl" xml:lang="en-US">MSCI Emerging Markets Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes)</label>   
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    <loc xlink:type="locator" xlink:label="ck0000826644_index_Russell_Midcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000826644-20260226.xsd#ck0000826644_index_Russell_Midcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_Russell_Midcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl" xml:lang="en-US">Russell Midcap&#174; Growth Index (reflects no deduction for fees, expenses or taxes)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ck0000826644_index_Russell_Midcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:to="ck0000826644_index_Russell_Midcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl"/>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ck0000826644_index_SP_500_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember_lbl" xml:lang="en-US">S&amp;P 500&#174; Index (reflects no deduction for fees, expenses or taxes)</label>   
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