<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:oef="http://xbrl.sec.gov/oef/2025" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xlink="http://www.w3.org/1999/xlink" targetNamespace="http://TIAA.com/20251231" elementFormDefault="qualified" xsi:schemaLocation="http://www.xbrl.org/2006/ref http://www.xbrl.org/2006/ref-2006-02-27.xsd" xmlns:cik0001084380="http://TIAA.com/20251231">
	<xs:annotation>
		<xs:appinfo>
			<link:linkbaseRef xlink:type="simple" xlink:href="c497-20260727_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
			<link:linkbaseRef xlink:type="simple" xlink:href="c497-20260727_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
			<link:linkbaseRef xlink:type="simple" xlink:href="c497-20260727_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
			<link:roleType roleURI="http://TIAA.com/20251231/role/DocumentAndEntityInformation1" id="DocumentAndEntityInformation1">
				<link:definition>010000 - Document - Document and Entity Information {Elements}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRDetailData2" id="RRDetailData2">
				<link:definition>020102 - Disclosure - Risk/Return Detail Data (Nuveen Inflation Linked Bond Fund) {Elements}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRRiskTable3" id="RRRiskTable3">
				<link:definition>020101 - Schedule - Risk Table {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRDetailData4" id="RRDetailData4">
				<link:definition>020104 - Disclosure - Risk/Return Detail Data (Nuveen Real Estate Securities Select Fund) {Elements}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRRiskTable5" id="RRRiskTable5">
				<link:definition>020101 - Schedule - Risk Table {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRDetailData6" id="RRDetailData6">
				<link:definition>020106 - Disclosure - Risk/Return Detail Data (Nuveen Emerging Markets Debt Fund) {Elements}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRRiskTable7" id="RRRiskTable7">
				<link:definition>020101 - Schedule - Risk Table {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRDetailData8" id="RRDetailData8">
				<link:definition>020108 - Disclosure - Risk/Return Detail Data (Nuveen International Bond Fund) {Elements}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRRiskTable9" id="RRRiskTable9">
				<link:definition>020101 - Schedule - Risk Table {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://TIAA.com/20251231/role/RRCustomRiskRole10" id="RRCustomRiskRole10">
				<link:definition>010004 - Schedule - Investment Risks {Unlabeled}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
		</xs:appinfo>
	</xs:annotation>
	<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/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.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://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
	<xs:import namespace="http://xbrl.sec.gov/country-def/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025_def.xsd" />
	<xs:import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" />
	<xs:import namespace="http://xbrl.sec.gov/fnd-oef/2025" schemaLocation="https://xbrl.sec.gov/fnd/2025/fnd-oef-2025.xsd" />
	<xs:element name="S000005373Summary1Member" id="cik0001084380_S000005373Summary1Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="S000005373Member" id="cik0001084380_S000005373Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000014637Member" id="cik0001084380_C000014637Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000162550Member" id="cik0001084380_C000162550Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000079557Member" id="cik0001084380_C000079557Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000014636Member" id="cik0001084380_C000014636Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000033993Member" id="cik0001084380_C000033993Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000202748Member" id="cik0001084380_C000202748Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="Principalinvestmentrisks2Member" id="cik0001084380_Principalinvestmentrisks2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="InterestRateRiskatypeofMarketRisk2Member" id="cik0001084380_InterestRateRiskatypeofMarketRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="MarketVolatilityLiquidityandValuationRisktypesofMarketRisk2Member" id="cik0001084380_MarketVolatilityLiquidityandValuationRisktypesofMarketRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="IncomeVolatilityRisk2Member" id="cik0001084380_IncomeVolatilityRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="SpecialRisksforInflation-IndexedBonds2Member" id="cik0001084380_SpecialRisksforInflation-IndexedBonds2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="CreditRiskatypeofIssuerRisk2Member" id="cik0001084380_CreditRiskatypeofIssuerRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="CreditSpreadRisk2Member" id="cik0001084380_CreditSpreadRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="USGovernmentSecuritiesRisk2Member" id="cik0001084380_USGovernmentSecuritiesRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="Fixed-IncomeForeignInvestmentRisk2Member" id="cik0001084380_Fixed-IncomeForeignInvestmentRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="ActiveManagementRisk2Member" id="cik0001084380_ActiveManagementRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="DerivativesRisk2Member" id="cik0001084380_DerivativesRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="BloombergUSAggregateBondIndex31Member" id="cik0001084380_BloombergUSAggregateBondIndex31Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="BloombergUSTreasuryInflationProtectedSecuritiesTIPS1-10YearIndex32Member" id="cik0001084380_BloombergUSTreasuryInflationProtectedSecuritiesTIPS1-10YearIndex32Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="S000005369Summary2Member" id="cik0001084380_S000005369Summary2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="S000005369Member" id="cik0001084380_S000005369Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000014629Member" id="cik0001084380_C000014629Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000162546Member" id="cik0001084380_C000162546Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000079553Member" id="cik0001084380_C000079553Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000014628Member" id="cik0001084380_C000014628Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000014630Member" id="cik0001084380_C000014630Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="RealEstateInvestingRisk2Member" id="cik0001084380_RealEstateInvestingRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="MarketRisk2Member" id="cik0001084380_MarketRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="ForeignInvestmentRisk2Member" id="cik0001084380_ForeignInvestmentRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="IssuerRiskoftencalledFinancialRisk2Member" id="cik0001084380_IssuerRiskoftencalledFinancialRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="IndustrySectorConcentrationRisk2Member" id="cik0001084380_IndustrySectorConcentrationRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="Large-CapRisk2Member" id="cik0001084380_Large-CapRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="Mid-CapRisk2Member" id="cik0001084380_Mid-CapRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="Small-CapRisk2Member" id="cik0001084380_Small-CapRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="IlliquidInvestmentsRisk2Member" id="cik0001084380_IlliquidInvestmentsRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="SP500Index33Member" id="cik0001084380_SP500Index33Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="FTSENareitAllEquityREITsIndex34Member" id="cik0001084380_FTSENareitAllEquityREITsIndex34Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="S000046660Summary3Member" id="cik0001084380_S000046660Summary3Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="S000046660Member" id="cik0001084380_S000046660Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000145610Member" id="cik0001084380_C000145610Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000162600Member" id="cik0001084380_C000162600Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000145609Member" id="cik0001084380_C000145609Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000145608Member" id="cik0001084380_C000145608Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000145611Member" id="cik0001084380_C000145611Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000202766Member" id="cik0001084380_C000202766Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="EmergingMarketsRisk2Member" id="cik0001084380_EmergingMarketsRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="SovereignDebtRisk2Member" id="cik0001084380_SovereignDebtRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="DowngradeRisk2Member" id="cik0001084380_DowngradeRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="CallRisk2Member" id="cik0001084380_CallRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="Non-Investment-GradeSecuritiesRisk2Member" id="cik0001084380_Non-Investment-GradeSecuritiesRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="CurrencyRisk2Member" id="cik0001084380_CurrencyRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="JPMorganEmergingMarketsBondIndexEMBIGlobalDiversified35Member" id="cik0001084380_JPMorganEmergingMarketsBondIndexEMBIGlobalDiversified35Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="S000054622Summary4Member" id="cik0001084380_S000054622Summary4Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="S000054622Member" id="cik0001084380_S000054622Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000171519Member" id="cik0001084380_C000171519Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000171516Member" id="cik0001084380_C000171516Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000171518Member" id="cik0001084380_C000171518Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000171517Member" id="cik0001084380_C000171517Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000171520Member" id="cik0001084380_C000171520Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="C000202768Member" id="cik0001084380_C000202768Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="CurrencyManagementStrategiesRisk2Member" id="cik0001084380_CurrencyManagementStrategiesRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="CounterpartyandThirdPartyRisk2Member" id="cik0001084380_CounterpartyandThirdPartyRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="RegulationSSecuritiesRisk2Member" id="cik0001084380_RegulationSSecuritiesRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="RisksofInvestmentsintheFundsTEFRABondSubsidiary2Member" id="cik0001084380_RisksofInvestmentsintheFundsTEFRABondSubsidiary2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="RisksofInvestmentsintheFundsWhollyOwnedSubsidiaries2Member" id="cik0001084380_RisksofInvestmentsintheFundsWhollyOwnedSubsidiaries2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="PortfolioTurnoverRisk2Member" id="cik0001084380_PortfolioTurnoverRisk2Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="BloombergGlobalAggregateBondIndex36Member" id="cik0001084380_BloombergGlobalAggregateBondIndex36Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="BloombergGlobalAggregateBondIndex310106Member" id="cik0001084380_BloombergGlobalAggregateBondIndex310106Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="BloombergGlobalAggregateex-USDIndexHedged37Member" id="cik0001084380_BloombergGlobalAggregateex-USDIndexHedged37Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="BloombergGlobalAggregateex-USDIndexHedged310107Member" id="cik0001084380_BloombergGlobalAggregateex-USDIndexHedged310107Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
	<xs:element name="CustomRisksTableTextBlock" id="cik0001084380_CustomRisksTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
</xs:schema>
