22 U.S.C. § 3108
Authorization of appropriations
To carry out this chapter, there are authorized to be appropriated $4,400,000 for the fiscal year ending September 30, 1980 , $4,500,000 for the fiscal year ending September 30, 1981 , $4,000,000 for the fiscal year ending September 30, 1982 , and such sums as may be necessary for any subsequent fiscal years.
( Pub. L. 94–472, § 9 , Oct. 11, 1976 , 90 Stat. 2064 ; Pub. L. 95–381, § 1 , Sept. 22, 1978 , 92 Stat. 726 ; Pub. L. 96–72, § 23(a) , Sept. 29, 1979 , 93 Stat. 536 ; Pub. L. 97–33, § 5 , Aug. 7, 1981 , 95 Stat. 171 .)