Development Bank may subscribe without fiscal year limitation to the callable capital portion of the United States share of increases in capital stock in an amount not to exceed $856,174,624. Contribution to the african development fund For payment to the African Development Fund by the Secretary of the Treasury, $171,300,000, to remain available until expended. Contribution to the international fund for agricultural development For payment to the International Fund for Agricultural Development by the Secretary of the Treasury, $30,000,000, to remain available until, and to be fully disbursed no later than, September 30, 2022, for the third installment of the eleventh replenishment of the International Fund for Agricultural Development: Provided , That the Secretary of the Treasury shall report to the Committees on Appropriations on the status of such payment not less than quarterly until fully disbursed: Provided further , That in such report the Secretary shall provide a timeline for the obligation and disbursement of any funds that have not yet been obligated or disbursed. Contribution to the north american development bank limitation on callable capital subscriptions The Secretary of the Treasury may subscribe without fiscal year limitation to the callable capital portion of the United States share of capital stock in an amount not to exceed $1,020,000,000: Provided , That this authority shall be in addition to any other authority provided by previous Acts. VI Export and investment assistance Export-Import bank of the united states Inspector general For necessary expenses of the Office of Inspector General in carrying out the provisions of the Inspector General Act of 1978 (5 U.S.C. App.), $5,700,000, of which up to $855,000 may remain available until September 30, 2022. Program account The Export-Import Bank of the United States is authorized to make such expenditures within the limits of funds and borrowing authority available to such corporation, and in accordance with law, and to make such contracts and