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        <ManagementAndGeneralAmt>1300</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>51065</ProgramServicesAmt>
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        <ProgramServicesAmt>29999</ProgramServicesAmt>
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      <InformationTechnologyGrp>
        <TotalAmt>45141</TotalAmt>
        <ManagementAndGeneralAmt>45141</ManagementAndGeneralAmt>
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        <TotalAmt>75206</TotalAmt>
        <ManagementAndGeneralAmt>75206</ManagementAndGeneralAmt>
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        <TotalAmt>122076</TotalAmt>
        <ProgramServicesAmt>91294</ProgramServicesAmt>
        <ManagementAndGeneralAmt>30782</ManagementAndGeneralAmt>
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      <ConferencesMeetingsGrp>
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        <ProgramServicesAmt>973794</ProgramServicesAmt>
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      </ConferencesMeetingsGrp>
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        <ManagementAndGeneralAmt>91846</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>89616</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>21298</ManagementAndGeneralAmt>
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        <Desc>MISCELLANEOUS</Desc>
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        <ProgramServicesAmt>44705</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>EVENT GIFTS</Desc>
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        <ManagementAndGeneralAmt>337</ManagementAndGeneralAmt>
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        <Desc>HONORARIUMS</Desc>
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        <ProgramServicesAmt>4377</ProgramServicesAmt>
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        <EOYAmt>1830000</EOYAmt>
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        <EOYAmt>6366315</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>8830889</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>1893914</ReconcilationRevenueExpnssAmt>
      <PriorPeriodAdjustmentsAmt>90887</PriorPeriodAdjustmentsAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>1</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>1</FederalGrantAuditPerformedInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
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        <CurrentTaxYearMinus3YearsAmt>1828765</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>2176067</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2617745</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4349492</CurrentTaxYearAmt>
        <TotalAmt>12789766</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>1817697</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1828765</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>2176067</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2617745</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4349492</CurrentTaxYearAmt>
        <TotalAmt>12789766</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>1268734</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>11521032</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>665</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1282</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>2843</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>18658</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>111806</CurrentTaxYearAmt>
        <TotalAmt>135254</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus1YearAmt>1100</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>1100</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>12926120</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>2770017</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.89130</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.85880</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME - 2023 AMOUNT: $ 1,100.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <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>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
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        <OtherCostOrOtherBasisAmt>2500000</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>166667</DepreciationAmt>
        <BookValueAmt>2333333</BookValueAmt>
      </BuildingsGrp>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>18895</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>7861</DepreciationAmt>
        <BookValueAmt>11034</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <TotalBookValueLandBuildingsAmt>2344367</TotalBookValueLandBuildingsAmt>
      <TotalRevEtcAuditedFinclStmtAmt>5407930</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueNotReportedAmt>0</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>5407930</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>5407930</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>3514016</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3514016</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3514016</TotalExpensesPerForm990Amt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE BOARD SHALL CONSIST OF THE PRESIDENT, FIRST VICE-PRESIDENT, SECOND VICE-PRESIDENT, THIRD VICE-PRESIDENT, SECRETARY, ASSISTANT SECRETARY, AND TREASURER, WITH THE PRESIDENT SERVING AS CHAIRMAN. THE EXECUTIVE BOARD SHALL EXERCISE THE AUTHORITY PROVIDED IN ARTICLE VII, SECTION 3, OF THIS CONSTITUTION, AND DURING THE INTERVAL BETWEEN THE MEETINGS OF THE EXECUTIVE COUNCIL, THE EXECUTIVE BOARD SHALL HAVE AUTHORITY TO ACT FOR THE EXECUTIVE COUNCIL IN ANY WAY WHICH THE EXECUTIVE COUNCIL IS AUTHORIZED TO ACT, EXCEPT THAT IT IS NOT AUTHORIZED TO AMEND THE CONSTITUTION AND BYLAWS, NOR TO REVERSE ANY ACTION TAKEN BY THE EXECUTIVE COUNCIL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATION'S MEMBERSHIP INCLUDES NW INDIAN TRIBES AND INDIVIDUAL TRIBAL MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS WHO HAVE PAID THEIR FULL CONVENTION REGISTRATION FEES SHALL BE ELIGIBLE TO ELECT OPEN BOARD POSITIONS AT THE ANNUAL CONFERENCE HELD IN LATE SEPTEMBER OF EACH YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>ONLY FULLY PAID MEMBERS, INDIVIDUAL OR TRIBAL, WITH FULL CONVENTION REGISTRATION FEES SHALL BE ELIGIBLE TO VOTE IN ANY ELECTION OR ON ANY MATTER REQUIRING A VOTE. EACH INDIVIDUAL MEMBER SHALL BE ENTITLED TO CAST ONE VOTE. EACH MEMBER TRIBE SHALL BE ENTITLED TO CAST VOTES, THROUGH ITS OFFICIAL DELEGATE(S), DEPENDING UPON THE TOTAL TRIBAL ENROLLMENT AS ESTABLISHED IN THE BYLAWS. PROXY VOTING IS NOT PERMITTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION ENGAGED A CPA FIRM TO PREPARE THE 990 WITH INFORMATION PROVIDED BY MANAGEMENT. THE EXECUTIVE DIRECTOR AND EXECUTIVE BOARD MEMBERS REVIEW THE 990 BEFORE SUBMISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR'S SALARY IS DETERMINED BY THE BOARD OF DIRECTORS. THE PROCESS REGARDING COMPENSATION IS REVISITED EVERY YEAR. THE SALARY WAS NEGOTIATED WITH COMPARATIVE DATA FROM 2021 MBL NON PROFIT SALARY SURVEY REPORT WITH A 2022 MULTIPLIER. IN NOVEMBER 2023 THE EXECUTIVE DIRECTOR SALARY WAS INCREASED BASED ON THOSE SAME BENCHMARKS. THE PROCESS DESCRIBED HERE WAS LAST COMPLETED IN 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>NO OTHER DOCUMENTS AVAILABLE TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>CONTRACT FULFILMENT: PROGRAM SERVICE EXPENSES 23,355. MANAGEMENT AND GENERAL EXPENSES 14,016. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 37,371. CONSULTANTS: PROGRAM SERVICE EXPENSES 600,693. MANAGEMENT AND GENERAL EXPENSES 324,480. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 925,173.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>PROCESS FOR SELECTING ACCOUNTING FIRM HAS NOT CHANGED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>