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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JACK BURNS</PersonNm>
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        <OfficerInd>X</OfficerInd>
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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALICE K B MONET</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>EDWIN BERGIN</PersonNm>
        <TitleTxt>THIRD VICE PRESIDENT</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DANIEL DALE</PersonNm>
        <TitleTxt>AT-LARGE TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GREGORY RUDNICK</PersonNm>
        <TitleTxt>AT-LARGE TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>B ASHLEY ZAUDERER-VANDERLEY</PersonNm>
        <TitleTxt>AT-LARGE TRUSTEE</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LISA PRATO</PersonNm>
        <TitleTxt>AT-LARGE TRUSTEE</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KELSEY JOHNSON</PersonNm>
        <TitleTxt>PAST PRESIDENT</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>1789513</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>409668</TotalOtherCompensationAmt>
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      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>IOP PUBLISHING</BusinessNameLine1Txt>
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        </ContractorName>
        <ContractorAddress>
          <ForeignAddress>
            <AddressLine1Txt>TEMPLE CIRCUS</AddressLine1Txt>
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            <ProvinceOrStateNm>BRISTOL</ProvinceOrStateNm>
            <CountryCd>UK</CountryCd>
            <ForeignPostalCd>BS1 6HG</ForeignPostalCd>
          </ForeignAddress>
        </ContractorAddress>
        <ServicesDesc>PUBLISHING CONSULTING</ServicesDesc>
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      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>LSC COMMUNICATIONS</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
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            <StateAbbreviationCd>MO</StateAbbreviationCd>
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          </USAddress>
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      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>NORTHWESTERN UNIVERSITY</BusinessNameLine1Txt>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1918 SHERIDAN ROAD</AddressLine1Txt>
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          </USAddress>
        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>JOHN WILEY &amp; SONS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>111 RIVER STREET</AddressLine1Txt>
            <CityNm>HOBOKEN</CityNm>
            <StateAbbreviationCd>NJ</StateAbbreviationCd>
            <ZIPCd>07030</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MANUSCRIPT PROCESSING</ServicesDesc>
        <CompensationAmt>168510</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CLEARVIEW CONSULTING INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>11155 RED RUN BOULEVARD SUITE 410</AddressLine1Txt>
            <CityNm>OWING MILLS</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>21117</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>IT SERVICES</ServicesDesc>
        <CompensationAmt>165223</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>6</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>1191472</MembershipDuesAmt>
      <GovernmentGrantsAmt>698755</GovernmentGrantsAmt>
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      <NoncashContributionsAmt>106625</NoncashContributionsAmt>
      <TotalContributionsAmt>2286816</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
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        <BusinessCd>561300</BusinessCd>
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        <UnrelatedBusinessRevenueAmt>608794</UnrelatedBusinessRevenueAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>MEETINGS</Desc>
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        <RelatedOrExemptFuncIncomeAmt>3459749</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>S&amp;T MAGAZINES AND TOURS</Desc>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>900099</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>408532</RelatedOrExemptFuncIncomeAmt>
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      <NetGainOrLossInvestmentsGrp>
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        <ExclusionAmt>3377</ExclusionAmt>
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        <Desc>OTHER</Desc>
        <BusinessCd>900099</BusinessCd>
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        <ExclusionAmt>75834</ExclusionAmt>
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      <TotalRevenueGrp>
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        <ExclusionAmt>461245</ExclusionAmt>
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      <GrantsToDomesticOrgsGrp>
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      <GrantsToDomesticIndividualsGrp>
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        <ProgramServicesAmt>499398</ProgramServicesAmt>
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        <ProgramServicesAmt>175754</ProgramServicesAmt>
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        <ProgramServicesAmt>35624</ProgramServicesAmt>
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      <FeesForServicesLegalGrp>
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        <ProgramServicesAmt>38461</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>33915</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>8931</ProgramServicesAmt>
        <ManagementAndGeneralAmt>37610</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>560235</ProgramServicesAmt>
        <ManagementAndGeneralAmt>102282</ManagementAndGeneralAmt>
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      <ConferencesMeetingsGrp>
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        <ProgramServicesAmt>223891</ProgramServicesAmt>
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        <Desc>UBIT</Desc>
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        <ProgramServicesAmt>149488</ProgramServicesAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>2315723</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>MAGAZINE PRODUCTION</Desc>
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        <ProgramServicesAmt>1355826</ProgramServicesAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>250135</ProgramServicesAmt>
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      <AllOtherExpensesGrp>
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        <ProgramServicesAmt>14485</ProgramServicesAmt>
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        <ProgramServicesAmt>17402334</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4285911</ManagementAndGeneralAmt>
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        <EOYAmt>1445959</EOYAmt>
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        <EOYAmt>47440</EOYAmt>
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        <EOYAmt>477568</EOYAmt>
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        <EOYAmt>1082958</EOYAmt>
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        <EOYAmt>65025</EOYAmt>
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        <EOYAmt>0</EOYAmt>
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        <EOYAmt>25528282</EOYAmt>
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        <CurrentTaxYearMinus3YearsAmt>41614</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>52367</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>35705</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>75834</CurrentTaxYearAmt>
        <TotalAmt>283523</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>14250195</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>82629595</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.67500</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.64330</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
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    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <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>
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    </IRS990ScheduleB>
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      <VolunteersInd>1</VolunteersInd>
      <PaidStaffOrManagementInd>1</PaidStaffOrManagementInd>
      <MediaAdvertisementsInd>0</MediaAdvertisementsInd>
      <MailingsMembersInd>1</MailingsMembersInd>
      <PublicationsOrBroadcastInd>0</PublicationsOrBroadcastInd>
      <GrantsOtherOrganizationsInd>0</GrantsOtherOrganizationsInd>
      <DirectContactLegislatorsInd>1</DirectContactLegislatorsInd>
      <DirectContactLegislatorsAmt>19871</DirectContactLegislatorsAmt>
      <RalliesDemonstrationsInd>0</RalliesDemonstrationsInd>
      <OtherActivitiesInd>0</OtherActivitiesInd>
      <TotalLobbyingExpendituresAmt>19871</TotalLobbyingExpendituresAmt>
      <NotDescribedSection501c3Ind>0</NotDescribedSection501c3Ind>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II-B, LINE 1, LOBBYING ACTIVITIES:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AAS ENGAGES IN LIMITED LOBBYING ACTIVITY, THE LARGEST EVENT BEING ONE DAY OF CONGRESSIONAL OFFICE VISITS BY AAS MEMBERS IN DC THAT OCCURS IN THE SPRING, IN WHICH AAS MEMBERS VISIT THE OFFICES OF THEIR SENATE AND HOUSE MEMBERS AND ADVOCATE FOR SCIENCE FUNDING. AAS ALSO FACILITATES MEMBER VISITS TO THEIR LOCAL CONGRESSIONAL OFFICES IN THE SUMMER RECESS. THE AAS ALSO SUBMITS WRITTEN TESTIMONY TO APPROPRIATIONS COMMITTEES IN THE SPRING FOR NASA AND THE NATIONAL SCIENCE FOUNDATION, AND LENDS OUR NAME TO COALITION LETTERS FOR INCREASED R&amp;D FUNDING OR OTHER BROAD SCIENCE POLICY OR SCIENCE EDUCATION TOPICS. SIMILARLY, AAS ASKS THEIR MEMBERS A FEW TIMES A YEAR TO CONTACT THEIR MEMBERS OF CONGRESS ON BUDGET OR OTHER ISSUES. ON RARE OCCASIONS, OTHER SPECIFIC ISSUES ARISE IN WHICH AAS STAFF MAKE CONTACTS WITH CONGRESSIONAL OR EXECUTIVE BRANCH STAFF TO EXPRESS THE OPINION OF THE SOCIETY.</ExplanationTxt>
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        <ContributionsAmt>1090</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>144225</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>7950</OtherExpendituresAmt>
        <EndYearBalanceAmt>1915217</EndYearBalanceAmt>
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      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1595689</BeginningYearBalanceAmt>
        <ContributionsAmt>1421</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>190469</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>9727</OtherExpendituresAmt>
        <EndYearBalanceAmt>1777852</EndYearBalanceAmt>
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      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1849149</BeginningYearBalanceAmt>
        <ContributionsAmt>675</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-249889</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>4246</OtherExpendituresAmt>
        <EndYearBalanceAmt>1595689</EndYearBalanceAmt>
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      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1679348</BeginningYearBalanceAmt>
        <ContributionsAmt>1951</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>173235</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>5385</OtherExpendituresAmt>
        <EndYearBalanceAmt>1849149</EndYearBalanceAmt>
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      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1255081</BeginningYearBalanceAmt>
        <ContributionsAmt>650</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>430762</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>7145</OtherExpendituresAmt>
        <EndYearBalanceAmt>1679348</EndYearBalanceAmt>
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      <PrmnntEndowmentBalanceEOYPct>0.30000</PrmnntEndowmentBalanceEOYPct>
      <TermEndowmentBalanceEOYPct>0.70000</TermEndowmentBalanceEOYPct>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>1070465</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>566317</DepreciationAmt>
        <BookValueAmt>504148</BookValueAmt>
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      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>1971865</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>1657768</DepreciationAmt>
        <BookValueAmt>314097</BookValueAmt>
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      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>8309</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>8309</DepreciationAmt>
        <BookValueAmt>0</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>818245</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>DEFERRED COMPENSATION INVESTMENTS</Desc>
        <BookValueAmt>774788</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>DEPOSITS</Desc>
        <BookValueAmt>176613</BookValueAmt>
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      <OtherAssetsOrgGrp>
        <Desc>RIGHT OF USE ASSET</Desc>
        <BookValueAmt>5055296</BookValueAmt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>DEFERRED COMPENSATION PAYABLE</Desc>
        <Amt>774788</Amt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>LEASE LIABILITY</Desc>
        <Amt>6192930</Amt>
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      <OtherLiabilitiesOrgGrp>
        <Desc>DUE TO IOP</Desc>
        <Amt>534371</Amt>
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      <TotalLiabilityAmt>7502089</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY ACCOUNTS FOR THE EFFECT OF ANY UNCERTAIN TAX POSITIONS BASED ON A "MORE LIKELY THAN NOT" THRESHOLD TO THE RECOGNITION OF THE TAX POSITIONS BEING SUSTAINED BASED ON THE TECHNICAL MERITS OF THE POSITION UNDER SCRUTINY BY THE APPLICABLE TAXING AUTHORITY. IF A TAX POSITION OR POSITIONS ARE DEEMED TO RESULT IN UNCERTAINTIES OF THOSE POSITIONS, THE UNRECOGNIZED TAX EFFECT IS ESTIMATED BASED ON A "CUMULATIVE PROBABILITY ASSESSMENT" THAT AGGREGATES THE ESTIMATED TAX LIABILITY FOR UNCERTAIN TAX POSITIONS. INTEREST AND PENALTIES, IF ANY, ARE ACCRUED AS A COMPONENT OF GENERAL AND ADMINISTRATIVE EXPENSES WHEN ASSESSED. TAX YEARS PRIOR TO 2021 ARE NO LONGER SUBJECT TO EXAMINATION BY THE IRS OR THE TAX JURISDICTION OF THE DISTRICT OF COLUMBIA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY CLASSIFIES AS ENDOWMENT FUNDS (A) THE ORIGINAL VALUE OF GIFTS DONATED TO THE PERMANENT ENDOWMENT, (B) THE ORIGINAL VALUE OF SUBSEQUENT GIFTS TO THE PERMANENT ENDOWMENT, AND (C) ACCUMULATIONS TO THE PERMANENT ENDOWMENT MADE IN ACCORDANCE WITH THE DIRECTION OF THE APPLICABLE DONOR GIFT INSTRUMENT AT THE TIME THE ACCUMULATION IS ADDED TO THE FUND. THE FUNDS ARE USED TO COVER THE SCIENTIFIC TALKS AT UNDERREPRESENTED MINORITY SERVING INSTITUTIONS AND ORGANIZATIONS.</ExplanationTxt>
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      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND) - ALBANIA, ANDORRA, AUSTRIA, BELGIUM</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANTMAKING</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>75090</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC- AUSTRALIA, BRUNEI, BURMA, CAMBODIA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANTMAKING</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>14500</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANTMAKING</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>41500</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH AMERICA - ARGENTINA, BOLIVIA, BRAZIL, CHILE, COLOMBIA, ECUADOR</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANTMAKING</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>14500</RegionTotalExpendituresAmt>
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      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>145590</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>145590</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND) - ALBANIA, ANDORRA, AUSTRIA, BELGIUM</RegionTxt>
        <PurposeOfGrantTxt>STIPEND</PurposeOfGrantTxt>
        <CashGrantAmt>30164</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
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      <Total501c3OrgCnt>1</Total501c3OrgCnt>
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      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>STIPEND</TypeOfAssistanceTxt>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND) - ALBANIA, ANDORRA, AUSTRIA, BELGIU</RegionTxt>
        <RecipientCnt>5</RecipientCnt>
        <CashGrantAmt>75090</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>STIPEND</TypeOfAssistanceTxt>
        <RegionTxt>EAST ASIA AND THE PACIFIC (INCLUDING AUSTRALIA, BRUNEI, BURMA &amp; CAMBODIA)</RegionTxt>
        <RecipientCnt>3</RecipientCnt>
        <CashGrantAmt>41500</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>STIPEND</TypeOfAssistanceTxt>
        <RegionTxt>NORTH AMERICA (CANADA &amp; MEXICO BUT NOT THE UNITED STATES)</RegionTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>14500</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>STIPEND</TypeOfAssistanceTxt>
        <RegionTxt>SOUTH AMERICA (ARGENTINA, BOLIVIA, BRAZIL, CHILE, COLOMBIA, ECUADOR)</RegionTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>14500</CashGrantAmt>
        <MannerOfCashDisbursementTxt>WIRE TRANSFER</MannerOfCashDisbursementTxt>
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      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
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      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE INTERNATIONAL TRAVEL GRANT AND CHRETIEN RESEARCH GRANTS ARE TWO MAIN TYPES OF FOREIGN GRANTS. ONCE THE TRAVEL AND RESEARCH ARE COMPLETE, THE RECIPIENTS FILE A FINAL REPORT ON THE USE OF THE FUNDS AND THE RESEARCH THAT WAS AIDED BY THE FUNDS, INCLUDING ALL DOCUMENTATION OF EXPENSES. WE COLLECT ACKNOWLEDGEMENTS AND ALL ORIGINAL RECEIPTS FOR THE GRANT EXPENSES.</ExplanationTxt>
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      <RecipientTable>
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          <BusinessNameLine1Txt>NORTHWESTERN UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1918 SHERIDAN ROAD</AddressLine1Txt>
          <CityNm>EVANSTON</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60208</ZIPCd>
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        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>231437</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>SE-LE STIPEND</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FLORIDA ATLANTIC UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 198660</AddressLine1Txt>
          <CityNm>ATLANTA</CityNm>
          <StateAbbreviationCd>GA</StateAbbreviationCd>
          <ZIPCd>30384</ZIPCd>
        </USAddress>
        <RecipientEIN>650385507</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>10000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>SE-LE STIPEND</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>JOHN HOPKINS UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>12529 COLLECTIONS CENTER DRIVE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60693</ZIPCd>
        </USAddress>
        <RecipientEIN>520595110</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>25000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>SE-LE STIPEND</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>3</Total501c3OrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>BERKELY FUND</GrantTypeTxt>
        <RecipientCnt>3</RecipientCnt>
        <CashGrantAmt>8000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>BROUWER PRIZE</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>2000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>HEAD STUDENT TRAVEL FUND</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>HEAD MID-CAREER PRIZE</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>DOXSEY</GrantTypeTxt>
        <RecipientCnt>8</RecipientCnt>
        <CashGrantAmt>3200</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>KAVLI FUND</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
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        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>AAS EDUCATION PRIZE</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>ROSSI PRIZE</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>WEBER AWARD</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>2500</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>RUSSELL LECTURE FUND</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>4000</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
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        <RecipientCnt>28</RecipientCnt>
        <CashGrantAmt>418274</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
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        <RecipientCnt>30</RecipientCnt>
        <CashGrantAmt>30000</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
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        <CashGrantAmt>5305</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
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      <GrantsOtherAsstToIndivInUSGrp>
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        <RecipientCnt>2</RecipientCnt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>CHILD CARE ASSISTANCE</GrantTypeTxt>
        <RecipientCnt>12</RecipientCnt>
        <CashGrantAmt>4684</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>CHAMBLISS FUND</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>2000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>DOGGETT PRIZE</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1894</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>CANNON AWARD</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>WHEN GRANTS ARE AWARDED, THE RECIPIENT SIGNS AN ACKNOWLEDGEMENT THAT THE FUNDS WILL BE SPENT ONLY FOR THE INTENDED PURPOSE. ALL RECEIPTS ARE COLLECTED AND REVIEWED TO ENSURE COMPLIANCE.</ExplanationTxt>
      </SupplementalInformationDetail>
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      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
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      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
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      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
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      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AAS IS A SCIENTIFIC MEMBER SOCIETY FOR INDIVIDUALS THAT ARE ACTIVELY INVOLVED IN ASTRONOMY OR A RELATED BRANCH OF SCIENCE. THE SOCIETY HAS FULL, ASSOCIATE, INTERNATIONAL AFFILIATE, EDUCATION AFFILIATE, EMERITUS AND JUNIOR MEMBER MEMBERSHIP CLASSES. IN ORDER TO BECOME A MEMBER OF THE SOCIETY, AN INDIVIDUAL MUST HAVE TWO MEMBERS SPONSOR HIM/HER FOR MEMBERSHIP. IN ADDITION TO THE AAS MEMBER CLASSIFICATIONS, THE SIX DIVISIONS OF THE SOCIETY ALSO OFFER FULL, EMERITUS AND JUNIOR MEMBERSHIP CLASSES, DEPENDING ON THE DIVISION. CORPORATIONS AND OTHER ENTITIES DESIROUS OF ENCOURAGING THE WORK OF THE SOCIETY CAN ALSO BECOME CORPORATE MEMBERS. CORPORATE MEMBERS MUST BE APPROVED BY THE BOARD OF TRUSTEES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GENERAL MEMBERSHIP ELECTS THE TRUSTEES OF THE SOCIETY. THE SLATE OF CANDIDATES FOR OFFICERS AND AT-LARGE TRUSTEES SHALL BE PREPARED BY THE NOMINATING COMMITTEE. AT LEAST TWO CANDIDATES SHALL BE PROPOSED BY THE NOMINATING COMMITTEE FOR ALL OFFICERS AND AT-LARGE TRUSTEES. MEMBERS OF THE NOMINATING COMMITTEE ARE INELIGIBLE FOR NOMINATION TO OFFICE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AUDIT COMMITTEE AND THE TREASURER REVIEW AND APPROVE THE 990 PRIOR TO SUBMISSION. THE 990 IS ALSO DISTRIBUTED TO THE ENTIRE BOARD OF TRUSTEES AND PLACED ON THE AAS INTERNAL BOARD CONTENT MANAGEMENT SYSTEM.</ExplanationTxt>
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        <ExplanationTxt>THE ORGANIZATION ESTABLISHED A CONFLICT OF INTEREST POLICY IN 2010. AS A RESULT OF THIS POLICY, THE ORGANIZATION MONITORS THE CONFLICT OF INTEREST POLICY THROUGH THE USE OF A CONFLICT QUESTIONNAIRE TO BE FILLED OUT ON AN ANNUAL BASIS BY AAS TRUSTEES AND STAFF.</ExplanationTxt>
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        <ExplanationTxt>THE EXECUTIVE OFFICER HAS AN ANNUAL REVIEW WITH A SUBCOMMITTEE SELECTED FROM THE OFFICERS OF THE SOCIETY. BOTH THIS SUBCOMMITTEE COMMITTEE AND THE EXECUTIVE OFFICER PREPARE WRITTEN MEMORANDUMS ON THE ANNUAL PERFORMANCE. THE SUBCOMMITTEE REVIEWS COMPENSATION REPORTS AND RECOMMENDS A SALARY INCREASE TO THE BOARD, WHICH THEY APPROVE. NON-SUPERVISORY EMPLOYEES ARE REVIEWED BY THEIR DIRECT MANAGER. THERE IS A WRITTEN PERFORMANCE REVIEW THAT IS PREPARED BY THE MANAGER AND SIGNED BY THE EMPLOYEE. SUPERVISORY EMPLOYEES ARE REVIEWED BY THE EXECUTIVE OFFICER AFTER ALL OTHER NON-SUPERVISORY EVALUATIONS ARE COMPLETED. THEY MEET AND DISCUSS THE PERFORMANCE OF THE SUPERVISORS AND THEIR SUBORDINATES' PERFORMANCE. BOTH THE EXECUTIVE OFFICER AND THE SUPERVISORY EMPLOYEE PREPARE WRITTEN PERFORMANCE REVIEWS, WHICH ARE SIGNED BY THE EMPLOYEE AND EXECUTIVE OFFICER. THE EXECUTIVE OFFICER THEN ASSESSES THE PERFORMANCE OF THE EMPLOYEES AND REVIEWS COMPENSATION DATA FROM OUR DEMOGRAPHIC AREA AND AWARDS INCREASES BASED ON THE INDIVIDUAL ASSESSMENTS.</ExplanationTxt>
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        <ExplanationTxt>ALL DOCUMENTS ARE AVAILABLE FOR PUBLIC VIEWING AT THE EXECUTIVE OFFICE. ADDITIONALLY, SUMMARIES OF ANNUAL AUDITS AND FINANCIAL REPORTS ARE AVAILABLE ON THE WEBSITE AS PART OF THE ANNUAL REPORT. WE ARE CURRENTLY MODIFYING OUR PROCEDURES FOR ENSURING THAT THE CONFLICT OF INTEREST STATEMENTS CAN BE MONITORED. THE AUDIT COMMITTEE OVERSEES THE AUDIT OF THE ORGANIZATION'S FINANCIAL STATEMENTS AND SELECTION OF AN INDEPENDENT ACCOUNTANT.</ExplanationTxt>
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        <ExplanationTxt>EQUITY IN GAIN OF ACI 61,579.</ExplanationTxt>
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        <FormAndLineReferenceDesc>PART XII, LINE 2C:</FormAndLineReferenceDesc>
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