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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMELIA P RAUTER</PersonNm>
        <TitleTxt>DIVISION PRESIDENT</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHELLE ROGERS</PersonNm>
        <TitleTxt>DIVISION PRESIDENT</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID SHAW</PersonNm>
        <TitleTxt>DIVISION PRESIDENT</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERTO TERZANO</PersonNm>
        <TitleTxt>DIVISION PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BUXING HAN</PersonNm>
        <TitleTxt>STANDING COMMITTEE CHAIR</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>FANCESCA M KERTON</PersonNm>
        <TitleTxt>STANDING COMMITTEE CHAIR</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANNA S MAKAROVA</PersonNm>
        <TitleTxt>STANDING COMMITTEE CHAIR</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LEAH MCEWEN</PersonNm>
        <TitleTxt>STANDING COMMITTEE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARIETJIE POTGIETER</PersonNm>
        <TitleTxt>STANDING COMMITTEE CHAIR</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JORGEN STOHNER</PersonNm>
        <TitleTxt>STANDING COMMITTEE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GRETA HEYDENRYCH</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>FABIENNE MEYERS</PersonNm>
        <TitleTxt>ASSOCIATE DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>1133</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>127495</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>1133</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>1</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>0</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>871270</MembershipDuesAmt>
      <AllOtherContributionsAmt>32225</AllOtherContributionsAmt>
      <TotalContributionsAmt>903495</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>PUBLICATION REVENUE</Desc>
        <BusinessCd>513190</BusinessCd>
        <TotalRevenueColumnAmt>204804</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>204804</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>AFFILIATE MEMBERSHIP PROGRAM</Desc>
        <BusinessCd>513190</BusinessCd>
        <TotalRevenueColumnAmt>10620</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>10620</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>215424</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>106255</TotalRevenueColumnAmt>
        <ExclusionAmt>106255</ExclusionAmt>
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      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>2462345</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>2523414</SecuritiesAmt>
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      <GainOrLossGrp>
        <SecuritiesAmt>-61069</SecuritiesAmt>
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      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-61069</TotalRevenueColumnAmt>
        <ExclusionAmt>-61069</ExclusionAmt>
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      <GrossSalesOfInventoryAmt>5399</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>5107</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>292</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>292</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueMiscGrp>
        <Desc>OTHER INCOME</Desc>
        <BusinessCd>513119</BusinessCd>
        <TotalRevenueColumnAmt>30</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>30</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>30</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1164427</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>215746</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>45186</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>306576</TotalAmt>
        <ProgramServicesAmt>167459</ProgramServicesAmt>
        <ManagementAndGeneralAmt>139117</ManagementAndGeneralAmt>
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      <OtherSalariesAndWagesGrp>
        <TotalAmt>151164</TotalAmt>
        <ProgramServicesAmt>45879</ProgramServicesAmt>
        <ManagementAndGeneralAmt>105285</ManagementAndGeneralAmt>
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      <OtherEmployeeBenefitsGrp>
        <TotalAmt>1311</TotalAmt>
        <ProgramServicesAmt>398</ProgramServicesAmt>
        <ManagementAndGeneralAmt>913</ManagementAndGeneralAmt>
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      <PayrollTaxesGrp>
        <TotalAmt>28907</TotalAmt>
        <ProgramServicesAmt>8773</ProgramServicesAmt>
        <ManagementAndGeneralAmt>20134</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>8000</TotalAmt>
        <ManagementAndGeneralAmt>8000</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>43660</TotalAmt>
        <ManagementAndGeneralAmt>43660</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>54870</TotalAmt>
        <ManagementAndGeneralAmt>54870</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>60694</TotalAmt>
        <ProgramServicesAmt>39948</ProgramServicesAmt>
        <ManagementAndGeneralAmt>20746</ManagementAndGeneralAmt>
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      <AdvertisingGrp>
        <TotalAmt>7042</TotalAmt>
        <ProgramServicesAmt>5223</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1819</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>36291</TotalAmt>
        <ProgramServicesAmt>13225</ProgramServicesAmt>
        <ManagementAndGeneralAmt>23066</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>71039</TotalAmt>
        <ProgramServicesAmt>49766</ProgramServicesAmt>
        <ManagementAndGeneralAmt>21273</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>71919</TotalAmt>
        <ProgramServicesAmt>28768</ProgramServicesAmt>
        <ManagementAndGeneralAmt>43151</ManagementAndGeneralAmt>
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      <TravelGrp>
        <TotalAmt>394702</TotalAmt>
        <ProgramServicesAmt>380278</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14424</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>26862</TotalAmt>
        <ProgramServicesAmt>25878</ProgramServicesAmt>
        <ManagementAndGeneralAmt>984</ManagementAndGeneralAmt>
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      <InterestGrp>
        <TotalAmt>475</TotalAmt>
        <ManagementAndGeneralAmt>475</ManagementAndGeneralAmt>
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      <DepreciationDepletionGrp>
        <TotalAmt>19911</TotalAmt>
        <ProgramServicesAmt>7965</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11946</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>3092</TotalAmt>
        <ProgramServicesAmt>311</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2781</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>PRIZES AND AWARDS</Desc>
        <TotalAmt>33356</TotalAmt>
        <ProgramServicesAmt>33356</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DUES AND LICENSES</Desc>
        <TotalAmt>26968</TotalAmt>
        <ProgramServicesAmt>26968</ProgramServicesAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>1346839</TotalAmt>
        <ProgramServicesAmt>834195</ProgramServicesAmt>
        <ManagementAndGeneralAmt>512644</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
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      <CashNonInterestBearingGrp>
        <BOYAmt>282949</BOYAmt>
        <EOYAmt>87256</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
        <BOYAmt>95482</BOYAmt>
        <EOYAmt>66449</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
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        <EOYAmt>224151</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>11269</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>160248</LandBldgEquipCostOrOtherBssAmt>
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      <LandBldgEquipBasisNetGrp>
        <BOYAmt>48127</BOYAmt>
        <EOYAmt>31590</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>5324251</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <IntangibleAssetsGrp>
        <BOYAmt>215826</BOYAmt>
        <EOYAmt>155845</EOYAmt>
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      <OtherAssetsTotalGrp>
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        <EOYAmt>3565</EOYAmt>
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      <TotalAssetsGrp>
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        <EOYAmt>5904376</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>235649</EOYAmt>
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      <DeferredRevenueGrp>
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        <EOYAmt>19789</EOYAmt>
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      <OtherLiabilitiesGrp>
        <BOYAmt>224328</BOYAmt>
        <EOYAmt>164287</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>459335</BOYAmt>
        <EOYAmt>419725</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
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        <EOYAmt>5154707</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>331224</BOYAmt>
        <EOYAmt>329944</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
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        <EOYAmt>5484651</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>5904376</EOYAmt>
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      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>-182412</ReconcilationRevenueExpnssAmt>
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      <OtherChangesInNetAssetsAmt>-12463</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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    </IRS990>
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        <CurrentTaxYearMinus3YearsAmt>995262</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>955064</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1053105</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>903495</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus2YearsAmt>212021</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>204134</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>215716</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus1YearAmt>99182</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>106255</CurrentTaxYearAmt>
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      <InvestmentIncomeAndUBTIGrp>
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        <CurrentTaxYearMinus3YearsAmt>90599</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>123595</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>99182</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>106255</CurrentTaxYearAmt>
        <TotalAmt>531367</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <OtherIncome509Grp>
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        <TotalAmt>56052</TotalAmt>
      </OtherIncome509Grp>
      <TotalSupportCalendarYearGrp>
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        <CurrentTaxYearMinus3YearsAmt>1303800</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1290680</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1356421</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1225466</CurrentTaxYearAmt>
        <TotalAmt>6369908</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.63650</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.62640</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.08340</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.08710</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART III, LINE 12, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER REVENUES - 2019 AMOUNT: $ 56,052.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
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        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
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        <BeginningYearBalanceAmt>270933</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>1830</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>4719</OtherExpendituresAmt>
        <EndYearBalanceAmt>268044</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>274161</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>3830</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>7058</OtherExpendituresAmt>
        <EndYearBalanceAmt>270933</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>268411</BeginningYearBalanceAmt>
        <ContributionsAmt>5000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>4215</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>3465</OtherExpendituresAmt>
        <EndYearBalanceAmt>274161</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>273692</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>4004</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>9285</OtherExpendituresAmt>
        <EndYearBalanceAmt>268411</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>269558</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>6631</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>2497</OtherExpendituresAmt>
        <EndYearBalanceAmt>273692</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>20761</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>12251</DepreciationAmt>
        <BookValueAmt>8510</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>139487</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>116407</DepreciationAmt>
        <BookValueAmt>23080</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>31590</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>LEASE LIABILITY</Desc>
        <Amt>164287</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>164287</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>1697876</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>588319</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>588319</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>1109557</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>54870</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>54870</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>1164427</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>1418671</TotExpnsEtcAuditedFinclStmtAmt>
      <PriorYearAdjustmentsAmt>114237</PriorYearAdjustmentsAmt>
      <LossesReportedAmt>12465</LossesReportedAmt>
      <ExpensesNotReportedAmt>126702</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>1291969</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>54870</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>54870</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>1346839</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS DONOR-RESTRICTED ENDOWMENT FUNDS WHICH CONSIST OF THE PAULO FRANSOZINI ENDOWMENT FUND, THE CHEMRAWN VII FUND, AND THE HANWHA TOTAL PETROCHEMICAL ENDOWMENT FUND AS OF DECEMBER 31, 2023. INCOME EARNED BY THE PAULO FRANSOZINI ENDOWMENT FUND IS RESTRICTED FOR AWARDS TO SCIENCE STUDENTS TO ATTEND PARTICULAR IUPAC MEETINGS. INCOME EARNED BY THE CHEMRAWN VII FUND IS RESTRICTED FOR AWARDS TO SUPPORT THE WORK OF THE CHEMRAWN VII FUTURE ACTIONS COMMITTEE. INCOME EARNED BY THE HANWHA TOTAL PETROCHEMICAL ENDOWMENT FUND IS RESTRICTED FOR AWARDS TO STUDENTS AND RESEARCHERS IN THE FIELD OF POLYMER SCIENCE AND SUPPORT OF EDUCATIONAL PROJECTS OF THE IUPAC MACROMOLECULAR DIVISION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>ROUNDING</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>6827</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC - AUSTRALIA, BRUNEI, BURMA, CAMBODIA,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>72645</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND) - ALBANIA, ANDORRA, AUSTRIA, BELGIUM</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>219254</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>MIDDLE EAST AND NORTH AFRICA - ALGERIA, BAHRAIN, DJIBOUTI, EGYPT,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>12040</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>295778</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>RUSSIA AND NEIGHBORING STATES - ARMENIA, AZERBIJAN, BELARUS,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>12841</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH AMERICA - ARGENTINA, BOLIVIA, BRAZIL, CHILE, COLUMBIA, ECUADOR</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>7699</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH ASIA - AFGHANISTAN, BANGLADESH, BHUTAN, INDIA, MALDIVES, NEPAL,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>20561</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SUB-SAHARAN AFRICA - ANGOLA, BENIN, BOTSWANA, BURKINA FASO,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>SEE PART V</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>24822</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>647645</SubtotalSpentAmt>
      <ContinuationSpentAmt>24822</ContinuationSpentAmt>
      <TotalSpentAmt>672467</TotalSpentAmt>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3, COLUMN (E)</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXPENDITURES INVOLVED REIMBURSEMENT OF EXPENSES FOR PARTICIPATION IN MEETINGS OF IUPAC COMMITTEES OR TASK GROUPS, OR PARTICIPATION IN IUPAC SPONSORED CONFERENCES HELD IN THE COUNTRIES IN QUESTION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS ARE NATIONAL ADHERING ORGANIZATIONS, INDIVIDUALS, ASSOCIATED ORGANIZATIONS, AND COMPANY ASSOCIATES. ORGANIZATIONS TEND TO BE SCIENTIFIC ASSOCIATIONS WHILE COMPANY ASSOCIATES TEND TO BE BUSINESS ENTITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE DELEGATES OF THE NATIONAL ADHERING ORGANIZATIONS TO THE BIENNIAL COUNCIL ELECT THE OFFICERS AND TEN MEMBERS OF THE BUREAU. THE BUREAU IS AUTHORIZED TO ACT ON BEHALF OF THE COUNCIL IN BETWEEN MEETINGS. THE DECISIONS OF THE BUREAU ARE RATIFIED BY THE COUNCIL AT THE NEXT MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE DELEGATES OF THE NATIONAL ADHERING ORGANIZATIONS TO THE BIENNIAL COUNCIL APPROVE THE ACTIONS OF THE BUREAU AT EACH COUNCIL MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS NO FORMAL PROCESS TO REVIEW THE FORM 990 AT THIS TIME.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING BOARD REVIEWS FORM 990 PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12</FormAndLineReferenceDesc>
        <ExplanationTxt>A CONFLICT OF INTEREST POLICY HAS BEEN APPROVED BY THE BUREAU, WHICH ACTS ON BEHALF OF THE COUNCIL BETWEEN MEETINGS. THE DECISIONS OF THE BUREAU ARE RATIFIED BY THE COUNCIL. A DOCUMENT RETENTION POLICY AND A HARASSMENT POLICY, WHICH INCORPORATES CLAUSES THAT ARE MORE INTERNATIONALLY UNDERSTOOD, HAVE BEEN APPROVED BY THIS SAME PROCEDURE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR AND OTHER OFFICERS OF IUPAC ARE SUBJECT TO AN ANNUAL WRITTEN REVIEW. THE SECRETARY GENERAL IS RESPONSIBLE FOR REVIEW OF STAFF.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 18</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS AVAILABLE FOR PUBLIC VIEW ON CANDID.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS AND OTHER INFORMATION REGARDING THE ORGANIZATION AVAILABLE TO THE PUBLIC ON ITS WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>LOSSES ON UNCOLLECTIBLE PLEDGES -12,465. ROUNDING 2.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>