<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019c9689-ec5c-7f65-a497-1936e3344778,g:592abd9b-3b94-42e2-89a9-8e6cdd2df2a8-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:ck0001432353="http://www.globalxfunds.com/20260327" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.globalxfunds.com/20260327">
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/fnd-oef/2025" schemaLocation="https://xbrl.sec.gov/fnd/2025/fnd-oef-2025.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/oef-rr/2025" schemaLocation="https://xbrl.sec.gov/oef/2025/oef-rr-2025.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ck0001432353-20260327_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ck0001432353-20260327_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="ck0001432353-20260327_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="ck0001432353_GlobalXFundsMember" abstract="true" name="GlobalXFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000033201Member" abstract="true" name="S000033201Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000102168Member" abstract="true" name="C000102168Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskMember" abstract="true" name="AssetClassRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskEquitySecuritiesRiskMember" abstract="true" name="AssetClassRiskEquitySecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskMasterLimitedPartnershipsInvestmentRiskMember" abstract="true" name="AssetClassRiskMasterLimitedPartnershipsInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskMidstreamAndDownstreamMLPsInvestmentRiskMember" abstract="true" name="AssetClassRiskMidstreamAndDownstreamMLPsInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInEnergyInfrastructureCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInEnergyInfrastructureCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CapitalizationRiskMember" abstract="true" name="CapitalizationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CapitalizationRiskLargeCapitalizationCompaniesRiskMember" abstract="true" name="CapitalizationRiskLargeCapitalizationCompaniesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CapitalizationRiskMidCapitalizationCompaniesRiskMember" abstract="true" name="CapitalizationRiskMidCapitalizationCompaniesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CapitalizationRiskSmallCapitalizationCompaniesRiskMember" abstract="true" name="CapitalizationRiskSmallCapitalizationCompaniesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CashTransactionRiskMember" abstract="true" name="CashTransactionRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CommodityRiskMember" abstract="true" name="CommodityRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CybersecurityRiskMember" abstract="true" name="CybersecurityRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskMember" abstract="true" name="FocusRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheEnergySectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheEnergySectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheOilGasAndConsumableFuelsIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheOilGasAndConsumableFuelsIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskMember" abstract="true" name="GeographicRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInDevelopedMarketsMember" abstract="true" name="GeographicRiskRiskOfInvestingInDevelopedMarketsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInTheUnitedStatesMember" abstract="true" name="GeographicRiskRiskOfInvestingInTheUnitedStatesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndexingStrategyRiskMember" abstract="true" name="IndexingStrategyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndexingStrategyRiskIndexRelatedRiskMember" abstract="true" name="IndexingStrategyRiskIndexRelatedRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndexingStrategyRiskManagementRiskMember" abstract="true" name="IndexingStrategyRiskManagementRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndexingStrategyRiskTrackingErrorRiskMember" abstract="true" name="IndexingStrategyRiskTrackingErrorRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_InvestableUniverseOfCompaniesRiskMember" abstract="true" name="InvestableUniverseOfCompaniesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IssuerRiskMember" abstract="true" name="IssuerRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MarketRiskMember" abstract="true" name="MarketRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MLPTaxRiskMember" abstract="true" name="MLPTaxRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_OperationalRiskMember" abstract="true" name="OperationalRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_PotentialSubstantialAfterTaxTrackingErrorFromIndexPerformanceRiskMember" abstract="true" name="PotentialSubstantialAfterTaxTrackingErrorFromIndexPerformanceRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_RisksAssociatedWithExchangeTradedFundsMember" abstract="true" name="RisksAssociatedWithExchangeTradedFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_RisksAssociatedWithExchangeTradedFundsAuthorizedParticipantsConcentrationRiskMember" abstract="true" name="RisksAssociatedWithExchangeTradedFundsAuthorizedParticipantsConcentrationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_RisksAssociatedWithExchangeTradedFundsLargeShareholderRiskMember" abstract="true" name="RisksAssociatedWithExchangeTradedFundsLargeShareholderRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_RisksAssociatedWithExchangeTradedFundsListingStandardsRiskMember" abstract="true" name="RisksAssociatedWithExchangeTradedFundsListingStandardsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_RisksAssociatedWithExchangeTradedFundsMarketTradingRisksAndPremiumDiscountRisksMember" abstract="true" name="RisksAssociatedWithExchangeTradedFundsMarketTradingRisksAndPremiumDiscountRisksMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_TaxableFundRiskMember" abstract="true" name="TaxableFundRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_TradingHaltRiskMember" abstract="true" name="TradingHaltRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ValuationRiskMember" abstract="true" name="ValuationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SandP500USDTRIndexMember" abstract="true" name="SandP500USDTRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveMLPInfrastructureIndexTRUSDIndexMember" abstract="true" name="SolactiveMLPInfrastructureIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000040076Member" abstract="true" name="S000040076Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000124409Member" abstract="true" name="C000124409Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ForeignSecuritiesRiskMember" abstract="true" name="ForeignSecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInCanadaMember" abstract="true" name="GeographicRiskRiskOfInvestingInCanadaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SecuritiesLendingRiskMember" abstract="true" name="SecuritiesLendingRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MLPEnergyInfrastructureIndexTRUSDIndexMember" abstract="true" name="MLPEnergyInfrastructureIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000049563Member" abstract="true" name="S000049563Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000156499Member" abstract="true" name="C000156499Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskBondInvestmentRiskMember" abstract="true" name="AssetClassRiskBondInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskETFInvestmentRiskMember" abstract="true" name="AssetClassRiskETFInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskLeveragedPortfoliosInvestmentRiskMember" abstract="true" name="AssetClassRiskLeveragedPortfoliosInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskNonHedgingForeignCurrencyTradingExposureRiskMember" abstract="true" name="AssetClassRiskNonHedgingForeignCurrencyTradingExposureRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskOptionTradingStrategiesExposureRiskMember" abstract="true" name="AssetClassRiskOptionTradingStrategiesExposureRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskRealEstateStocksAndRealEstateInvestmentTrustsREITsInvestmentRiskMember" abstract="true" name="AssetClassRiskRealEstateStocksAndRealEstateInvestmentTrustsREITsInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInInfrastructureCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInInfrastructureCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CreditRisk1Member" abstract="true" name="CreditRisk1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CurrencyRiskMember" abstract="true" name="CurrencyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInEmergingMarketsMember" abstract="true" name="GeographicRiskRiskOfInvestingInEmergingMarketsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_HighDividendYieldStocksRiskMember" abstract="true" name="HighDividendYieldStocksRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_HighYieldSecuritiesRiskMember" abstract="true" name="HighYieldSecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IncomeRiskMember" abstract="true" name="IncomeRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_InterestRateRisk1Member" abstract="true" name="InterestRateRisk1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxSuperDividendAlternativesIndexUSDIndexMember" abstract="true" name="IndxxSuperDividendAlternativesIndexUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000054297Member" abstract="true" name="S000054297Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000170551Member" abstract="true" name="C000170551Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInConsciousCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInConsciousCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheInformationTechnologySectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheInformationTechnologySectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ModelPortfolioRiskMember" abstract="true" name="ModelPortfolioRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ConcinnityConsciousCompaniesIndexTRUSDIndexMember" abstract="true" name="ConcinnityConsciousCompaniesIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexUSDTRInceptionDated071116IndexMember" abstract="true" name="SP500IndexUSDTRInceptionDated071116IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000058429Member" abstract="true" name="S000058429Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000191734Member" abstract="true" name="C000191734Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskFixedToFloatingRateSecuritiesRiskMember" abstract="true" name="AssetClassRiskFixedToFloatingRateSecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskHybridSecuritiesInvestmentRiskMember" abstract="true" name="AssetClassRiskHybridSecuritiesInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskPreferredStockInvestmentRiskMember" abstract="true" name="AssetClassRiskPreferredStockInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheBankingIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheBankingIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheFinancialsSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheFinancialsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndexingStrategyRiskRepresentativeSamplingRiskMember" abstract="true" name="IndexingStrategyRiskRepresentativeSamplingRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ICEBofADiversifiedCoreUSPreferredSecuritiesIndexTRUSDIndexMember" abstract="true" name="ICEBofADiversifiedCoreUSPreferredSecuritiesIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexTRUSDInceptionDated091117IndexMember" abstract="true" name="SP500IndexTRUSDInceptionDated091117IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000062094Member" abstract="true" name="S000062094Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000201047Member" abstract="true" name="C000201047Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_DividendPayingStockRiskMember" abstract="true" name="DividendPayingStockRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500QualityHighDividendIndexTRUSDIndexMember" abstract="true" name="SP500QualityHighDividendIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexTRUSDInceptionDated071318IndexMember" abstract="true" name="SP500IndexTRUSDInceptionDated071318IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000062672Member" abstract="true" name="S000062672Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000203262Member" abstract="true" name="C000203262Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_TurnoverRiskMember" abstract="true" name="TurnoverRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AdaptiveWealthStrategiesUSFactorIndexTRUSDIndexMember" abstract="true" name="AdaptiveWealthStrategiesUSFactorIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexUSDTRInceptionDated082418IndexMember" abstract="true" name="SP500IndexUSDTRInceptionDated082418IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000068631Member" abstract="true" name="S000068631Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000219547Member" abstract="true" name="C000219547Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskVariableAndFloatingRateSecuritiesRiskMember" abstract="true" name="AssetClassRiskVariableAndFloatingRateSecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ICEUSVariableRatePreferredSecuritiesIndexMember" abstract="true" name="ICEUSVariableRatePreferredSecuritiesIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexUSDTRInceptionDated062220IndexMember" abstract="true" name="SP500IndexUSDTRInceptionDated062220IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000070582Member" abstract="true" name="S000070582Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000224228Member" abstract="true" name="C000224228Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskU.S.TreasuryObligationsRiskMember" abstract="true" name="AssetClassRiskU.S.TreasuryObligationsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_OptimizationRiskMember" abstract="true" name="OptimizationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_QuantitativeSignalsRiskMember" abstract="true" name="QuantitativeSignalsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_TrendLagRiskMember" abstract="true" name="TrendLagRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AdaptiveWealthStrategiesUSRiskManagementIndexTRUSDIndexMember" abstract="true" name="AdaptiveWealthStrategiesUSRiskManagementIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexUSDTRInceptionDated011221IndexMember" abstract="true" name="SP500IndexUSDTRInceptionDated011221IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000080638Member" abstract="true" name="S000080638Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000243154Member" abstract="true" name="C000243154Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskFixedIncomeSecuritiesRiskEventRiskMember" abstract="true" name="AssetClassRiskFixedIncomeSecuritiesRiskEventRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GovernmentDebtRiskMember" abstract="true" name="GovernmentDebtRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_BloombergUSAggregateBondIndexUSDTRInceptionDated062023IndexMember" abstract="true" name="BloombergUSAggregateBondIndexUSDTRInceptionDated062023IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_Solactive13MonthUSTBillIndexTRUSDIndexMember" abstract="true" name="Solactive13MonthUSTBillIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000080575Member" abstract="true" name="S000080575Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000243084Member" abstract="true" name="C000243084Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AffiliatedIndexProviderRiskMember" abstract="true" name="AffiliatedIndexProviderRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskRiskOfInvestingInCompaniesWithHighFreeCashFlowYieldsMember" abstract="true" name="AssetClassRiskRiskOfInvestingInCompaniesWithHighFreeCashFlowYieldsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexUSDTRInceptionDated071023IndexMember" abstract="true" name="SP500IndexUSDTRInceptionDated071023IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GlobalXUSCashFlowKings100IndexGRUSDIndexMember" abstract="true" name="GlobalXUSCashFlowKings100IndexGRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000086495Member" abstract="true" name="S000086495Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000252057Member" abstract="true" name="C000252057Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskFixedIncomeSecuritiesRiskMember" abstract="true" name="AssetClassRiskFixedIncomeSecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ReinvestmentRiskMember" abstract="true" name="ReinvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_BloombergUSAggregateBondIndexUSDTRInceptionDated090924IndexMember" abstract="true" name="BloombergUSAggregateBondIndexUSDTRInceptionDated090924IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FTSEUSTreasury13YearsLadderedBondIndexTRUSDIndexMember" abstract="true" name="FTSEUSTreasury13YearsLadderedBondIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000086496Member" abstract="true" name="S000086496Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000252058Member" abstract="true" name="C000252058Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FTSEUSTreasury310YearsLadderedBondIndexTRUSDIndexMember" abstract="true" name="FTSEUSTreasury310YearsLadderedBondIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000086497Member" abstract="true" name="S000086497Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000252059Member" abstract="true" name="C000252059Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FTSEUSTreasury1030YearsLadderedBondIndexTRUSDIndexMember" abstract="true" name="FTSEUSTreasury1030YearsLadderedBondIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000093598Member" abstract="true" name="S000093598Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000261989Member" abstract="true" name="C000261989Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheCommunicationServicesSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheCommunicationServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheInteractiveMediaAndServicesIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheInteractiveMediaAndServicesIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_InKindContributionRiskMember" abstract="true" name="InKindContributionRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_LeveragedETFRiskMember" abstract="true" name="LeveragedETFRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_NewFundRiskMember" abstract="true" name="NewFundRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000093597Member" abstract="true" name="S000093597Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000261988Member" abstract="true" name="C000261988Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheBroadlineRetailIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheBroadlineRetailIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheConsumerDiscretionarySectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheConsumerDiscretionarySectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000093599Member" abstract="true" name="S000093599Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000261990Member" abstract="true" name="C000261990Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheSemiconductorsAndSemiconductorEquipmentIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheSemiconductorsAndSemiconductorEquipmentIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheSoftwareIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheSoftwareIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000093600Member" abstract="true" name="S000093600Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000261991Member" abstract="true" name="C000261991Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheConsumerStaplesSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheConsumerStaplesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheConsumerStaplesDistributionAndRetailIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheConsumerStaplesDistributionAndRetailIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000093601Member" abstract="true" name="S000093601Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000261992Member" abstract="true" name="C000261992Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000094852Member" abstract="true" name="S000094852Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000263398Member" abstract="true" name="C000263398Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000095934Member" abstract="true" name="S000095934Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000264716Member" abstract="true" name="C000264716Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000098007Member" abstract="true" name="S000098007Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000267585Member" abstract="true" name="C000267585Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskZeroCouponBondRiskMember" abstract="true" name="AssetClassRiskZeroCouponBondRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_DecliningYieldRiskMember" abstract="true" name="DecliningYieldRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FundTerminationRiskMember" abstract="true" name="FundTerminationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_RiskOfInvestingInU.S.TreasurySTRIPSMember" abstract="true" name="RiskOfInvestingInU.S.TreasurySTRIPSMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000098008Member" abstract="true" name="S000098008Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000267586Member" abstract="true" name="C000267586Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000098009Member" abstract="true" name="S000098009Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000267587Member" abstract="true" name="C000267587Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000098010Member" abstract="true" name="S000098010Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000267588Member" abstract="true" name="C000267588Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000098011Member" abstract="true" name="S000098011Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000267589Member" abstract="true" name="C000267589Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000098012Member" abstract="true" name="S000098012Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000267590Member" abstract="true" name="C000267590Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000054163Member" abstract="true" name="S000054163Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000170217Member" abstract="true" name="C000170217Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskDepositaryReceiptsRiskMember" abstract="true" name="AssetClassRiskDepositaryReceiptsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInMillennialCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInMillennialCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxMillennialsThematicIndexUSDNRIndexMember" abstract="true" name="IndxxMillennialsThematicIndexUSDNRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexTRInceptionDated050416IndexMember" abstract="true" name="SP500IndexTRInceptionDated050416IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000054162Member" abstract="true" name="S000054162Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000170216Member" abstract="true" name="C000170216Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInAgingPopulationCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInAgingPopulationCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheHealthCareEquipmentSuppliesIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheHealthCareEquipmentSuppliesIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheHealthCareSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheHealthCareSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInThePharmaceuticalsIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInThePharmaceuticalsIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_InternationalClosedMarketTradingRiskMember" abstract="true" name="InternationalClosedMarketTradingRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxAgingPopulationThematicIndexUSDNRIndexMember" abstract="true" name="IndxxAgingPopulationThematicIndexUSDNRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexUSDNRInceptionDated050916IndexMember" abstract="true" name="MSCIACWIIndexUSDNRInceptionDated050916IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000054691Member" abstract="true" name="S000054691Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000171851Member" abstract="true" name="C000171851Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInFinTechCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInFinTechCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheFinancialServicesIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheFinancialServicesIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxGlobalFintechThematicIndexUSDNRIndexMember" abstract="true" name="IndxxGlobalFintechThematicIndexUSDNRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexUSDNRInceptionDated091216IndexMember" abstract="true" name="MSCIACWIIndexUSDNRInceptionDated091216IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000054692Member" abstract="true" name="S000054692Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000171852Member" abstract="true" name="C000171852Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInInternetOfThingsCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInInternetOfThingsCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CustodyRiskMember" abstract="true" name="CustodyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxGlobalInternetOfThingsThematicIndexUSDNRIndexMember" abstract="true" name="IndxxGlobalInternetOfThingsThematicIndexUSDNRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000054693Member" abstract="true" name="S000054693Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000171853Member" abstract="true" name="C000171853Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskChinaASharesRiskMember" abstract="true" name="AssetClassRiskChinaASharesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInRoboticsArtificialIntelligenceCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInRoboticsArtificialIntelligenceCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheIndustrialsSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheIndustrialsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheMachineryIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheMachineryIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInChinaMember" abstract="true" name="GeographicRiskRiskOfInvestingInChinaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInJapanMember" abstract="true" name="GeographicRiskRiskOfInvestingInJapanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_RisksRelatedToStockConnectProgramsMember" abstract="true" name="RisksRelatedToStockConnectProgramsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxGlobalRoboticsAndArtificialIntelligenceThematicIndexNRUSDIndexMember" abstract="true" name="IndxxGlobalRoboticsAndArtificialIntelligenceThematicIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000056509Member" abstract="true" name="S000056509Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000178804Member" abstract="true" name="C000178804Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInInfrastructureDevelopmentCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInInfrastructureDevelopmentCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxU.S.InfrastructureDevelopmentIndexUSDTRIndexMember" abstract="true" name="IndxxU.S.InfrastructureDevelopmentIndexUSDTRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SP500IndexTRInceptionDated030617IndexMember" abstract="true" name="SP500IndexTRInceptionDated030617IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000061415Member" abstract="true" name="S000061415Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000198888Member" abstract="true" name="C000198888Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInAutonomousElectricVehicleCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInAutonomousElectricVehicleCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheAutomobilesIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheAutomobilesIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheLithiumIonBatteryIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheLithiumIonBatteryIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveAutonomousAndElectricVehiclesIndexNRUSDIndexMember" abstract="true" name="SolactiveAutonomousAndElectricVehiclesIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated041318IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated041318IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000061326Member" abstract="true" name="S000061326Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000198548Member" abstract="true" name="C000198548Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInArtificialIntelligenceBigDataCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInArtificialIntelligenceBigDataCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxArtificialIntelligenceAndBigDataIndexNRUSDIndexMember" abstract="true" name="IndxxArtificialIntelligenceAndBigDataIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated051118IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated051118IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000062676Member" abstract="true" name="S000062676Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000203266Member" abstract="true" name="C000203266Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInGenomicsCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInGenomicsCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheBiotechnologyIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheBiotechnologyIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveGenomicsIndexNRUSDIndexMember" abstract="true" name="SolactiveGenomicsIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated040519IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated040519IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000065121Member" abstract="true" name="S000065121Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000210838Member" abstract="true" name="C000210838Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInCloudComputingCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInCloudComputingCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheITServicesIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheITServicesIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxGlobalCloudComputingIndexUSDNRIndexMember" abstract="true" name="IndxxGlobalCloudComputingIndexUSDNRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated041219IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated041219IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000066713Member" abstract="true" name="S000066713Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000214985Member" abstract="true" name="C000214985Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInCybersecurityCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInCybersecurityCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxCybersecurityIndexNRUSDIndexMember" abstract="true" name="IndxxCybersecurityIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated102519IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated102519IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000066527Member" abstract="true" name="S000066527Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000214548Member" abstract="true" name="C000214548Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInThematicCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInThematicCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInSouthKoreaMember" abstract="true" name="GeographicRiskRiskOfInvestingInSouthKoreaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_LimitedPortfolioHoldingsRiskMember" abstract="true" name="LimitedPortfolioHoldingsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MomentumStrategyRiskMember" abstract="true" name="MomentumStrategyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_NasdaqDorseyWrightThematicRotationTMTotalReturnIndexTRIndexMember" abstract="true" name="NasdaqDorseyWrightThematicRotationTMTotalReturnIndexTRIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveThematicGrowthIndexTRUSDIndexMember" abstract="true" name="SolactiveThematicGrowthIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000066518Member" abstract="true" name="S000066518Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000214539Member" abstract="true" name="C000214539Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInVideoGameEsportsCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInVideoGameEsportsCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheEntertainmentIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheEntertainmentIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveVideoGamesAndEsportsIndexNRUSDIndexMember" abstract="true" name="SolactiveVideoGamesAndEsportsIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000069056Member" abstract="true" name="S000069056Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000220776Member" abstract="true" name="C000220776Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInHealthTechCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInHealthTechCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheHealthCareTechnologyIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheHealthCareTechnologyIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated072920IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated072920IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GlobalXHealthTechIndexNRUSDIndexMember" abstract="true" name="GlobalXHealthTechIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveTelemedicineAndDigitalHealthIndexNRUSDIndexMember" abstract="true" name="SolactiveTelemedicineAndDigitalHealthIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000069640Member" abstract="true" name="S000069640Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000222117Member" abstract="true" name="C000222117Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInCleanTechCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInCleanTechCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CapitalizationRiskMicroCapitalizationCompaniesRiskMember" abstract="true" name="CapitalizationRiskMicroCapitalizationCompaniesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheElectricalEquipmentIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheElectricalEquipmentIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_IndxxGlobalClimateTechIndexNRUSDIndexMember" abstract="true" name="IndxxGlobalClimateTechIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated102720IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated102720IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000069709Member" abstract="true" name="S000069709Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000222332Member" abstract="true" name="C000222332Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInDataCenterREITsAndDigitalInfrastructureCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInDataCenterREITsAndDigitalInfrastructureCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheRealEstateSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheRealEstateSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheSpecializedREITsIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheSpecializedREITsIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNetUSDInceptionDated102720IndexMember" abstract="true" name="MSCIACWIIndexNetUSDInceptionDated102720IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveDataCenterREITsAndDigitalInfrastructureIndexNRUSDIndexMember" abstract="true" name="SolactiveDataCenterREITsAndDigitalInfrastructureIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000071326Member" abstract="true" name="S000071326Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000226290Member" abstract="true" name="C000226290Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInCleanWaterCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInCleanWaterCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheUtilitiesSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheUtilitiesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheWaterUtilitiesIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheWaterUtilitiesIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveGlobalCleanWaterIndustryIndexNRUSDIndexMember" abstract="true" name="SolactiveGlobalCleanWaterIndustryIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated040821IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated040821IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000072327Member" abstract="true" name="S000072327Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000228454Member" abstract="true" name="C000228454Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInAgTechFoodInnovationCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInAgTechFoodInnovationCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheChemicalsIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheChemicalsIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheMaterialsSectorMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheMaterialsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveAgTechandFoodInnovationIndexNRUSDIndexMember" abstract="true" name="SolactiveAgTechandFoodInnovationIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated071221IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated071221IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000072329Member" abstract="true" name="S000072329Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000228456Member" abstract="true" name="C000228456Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInBlockchainCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInBlockchainCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveBlockchainIndexNRUSDIndexMember" abstract="true" name="SolactiveBlockchainIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000072330Member" abstract="true" name="S000072330Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000228457Member" abstract="true" name="C000228457Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInHydrogenCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInHydrogenCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_SolactiveGlobalHydrogenIndexNRUSDIndexMember" abstract="true" name="SolactiveGlobalHydrogenIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000081193Member" abstract="true" name="S000081193Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000243865Member" abstract="true" name="C000243865Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInDefenseTechCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInDefenseTechCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_FocusRiskRisksRelatedToInvestingInTheAerospaceAndDefenseIndustryMember" abstract="true" name="FocusRiskRisksRelatedToInvestingInTheAerospaceAndDefenseIndustryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexNRUSDInceptionDated091123IndexMember" abstract="true" name="MSCIACWIIndexNRUSDInceptionDated091123IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GlobalXDefenseTechIndexNRUSDIndexMember" abstract="true" name="GlobalXDefenseTechIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000085030Member" abstract="true" name="S000085030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000249893Member" abstract="true" name="C000249893Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskChinaExposureRiskMember" abstract="true" name="GeographicRiskChinaExposureRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInIndiaMember" abstract="true" name="GeographicRiskRiskOfInvestingInIndiaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIACWIIndexUSDNRInceptionDated082724IndexMember" abstract="true" name="MSCIACWIIndexUSDNRInceptionDated082724IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GlobalXInfrastructureDevelopmentExUSIndexNRUSDIndexMember" abstract="true" name="GlobalXInfrastructureDevelopmentExUSIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000095265Member" abstract="true" name="S000095265Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000263974Member" abstract="true" name="C000263974Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInAISemiconductorAndSemiconductorEquipmentCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInAISemiconductorAndSemiconductorEquipmentCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssociatedRisksRelatedToInvestingInQuantumComputingCompaniesMember" abstract="true" name="AssociatedRisksRelatedToInvestingInQuantumComputingCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInTaiwanMember" abstract="true" name="GeographicRiskRiskOfInvestingInTaiwanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000068582Member" abstract="true" name="S000068582Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000219481Member" abstract="true" name="C000219481Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ActiveManagementRiskMember" abstract="true" name="ActiveManagementRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskCallableDebtRiskMember" abstract="true" name="AssetClassRiskCallableDebtRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskInflationIndexedSecuritiesTaxRiskMember" abstract="true" name="AssetClassRiskInflationIndexedSecuritiesTaxRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskInflationLinkedBondsInvestmentRiskMember" abstract="true" name="AssetClassRiskInflationLinkedBondsInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskNonU.S.AgencyDebtRiskMember" abstract="true" name="AssetClassRiskNonU.S.AgencyDebtRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskSeniorLoansInvestmentRiskMember" abstract="true" name="AssetClassRiskSeniorLoansInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskSovereignAndQuasiSovereignObligationsRiskMember" abstract="true" name="AssetClassRiskSovereignAndQuasiSovereignObligationsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CapitalControlsAndSanctionsRiskMember" abstract="true" name="CapitalControlsAndSanctionsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ExtensionRiskMember" abstract="true" name="ExtensionRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInFrontierAndStandaloneMarketsMember" abstract="true" name="GeographicRiskRiskOfInvestingInFrontierAndStandaloneMarketsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_JPMorganEMBIGlobalCoreIndexTRUSDIndexMember" abstract="true" name="JPMorganEMBIGlobalCoreIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_BloombergEmergingMarketsUSDAggregateBondIndexIndexMember" abstract="true" name="BloombergEmergingMarketsUSDAggregateBondIndexIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000079056Member" abstract="true" name="S000079056Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000239891Member" abstract="true" name="C000239891Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIEmergingMarketsIndexNRUSDIndexMember" abstract="true" name="MSCIEmergingMarketsIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIEmergingMarketsexChinaIndexNRUSDIndexMember" abstract="true" name="MSCIEmergingMarketsexChinaIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_HybridMSCIEmergingMarketsExChinaIndexNRUSDIndexMember" abstract="true" name="HybridMSCIEmergingMarketsExChinaIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000079059Member" abstract="true" name="S000079059Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000239894Member" abstract="true" name="C000239894Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIEmergingMarketsIndexNetUSDIndexMember" abstract="true" name="MSCIEmergingMarketsIndexNetUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000080660Member" abstract="true" name="S000080660Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000243178Member" abstract="true" name="C000243178Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskConvertibleSecuritiesRiskMember" abstract="true" name="AssetClassRiskConvertibleSecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_GeographicRiskRiskOfInvestingInBrazilMember" abstract="true" name="GeographicRiskRiskOfInvestingInBrazilMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIEmergingMarketsIndexNetUSDInceptionDated081623IndexMember" abstract="true" name="MSCIEmergingMarketsIndexNetUSDInceptionDated081623IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIBrazilIndexNRUSDIndexMember" abstract="true" name="MSCIBrazilIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000080659Member" abstract="true" name="S000080659Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000243177Member" abstract="true" name="C000243177Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIEmergingMarketsIndexNetUSDInceptionDated081723IndexMember" abstract="true" name="MSCIEmergingMarketsIndexNetUSDInceptionDated081723IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_MSCIIndiaIndexNRUSDIndexMember" abstract="true" name="MSCIIndiaIndexNRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000092942Member" abstract="true" name="S000092942Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000260992Member" abstract="true" name="C000260992Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_ModelsAndDataRiskMember" abstract="true" name="ModelsAndDataRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_PrepaymentRisk1Member" abstract="true" name="PrepaymentRisk1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_S000076386Member" abstract="true" name="S000076386Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_C000236197Member" abstract="true" name="C000236197Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskAssociatedRisksRelatedToInvestingInRateLinkedDerivativesMember" abstract="true" name="AssetClassRiskAssociatedRisksRelatedToInvestingInRateLinkedDerivativesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskDerivativesRiskMember" abstract="true" name="AssetClassRiskDerivativesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_AssetClassRiskLeverageRiskMember" abstract="true" name="AssetClassRiskLeverageRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_CounterpartyRiskMember" abstract="true" name="CounterpartyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_HedgingRiskMember" abstract="true" name="HedgingRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_OverTheCounterMarketRiskMember" abstract="true" name="OverTheCounterMarketRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_BloombergUSTreasuryInflationLinkedBondIndexTRUSDIndexMember" abstract="true" name="BloombergUSTreasuryInflationLinkedBondIndexTRUSDIndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ck0001432353_BloombergUSAggregateBondIndexUSDInceptionDated070522IndexMember" abstract="true" name="BloombergUSAggregateBondIndexUSDInceptionDated070522IndexMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
