To provide a permanent endowment for the Eisenhower Exchange Fellowship Program, there are authorized to be appropriated to the Eisenhower Exchange Fellowships Program Trust Fund—
(1) $5,000,000; and
(2) the lesser of—
(A) $2,500,000, or
(B) an amount equal to contributions to Eisenhower Exchange Fellowships, Incorporated, from private sector sources during the 4-year period beginning on October 24, 1990.