There is authorized to be appropriated to carry out the purposes of this subchapter the following sums:
(1)
$1,200,000,000 per fiscal year for each of fiscal years 1989 and 1990;
(2)
$2,400,000,000 for fiscal year 1991;
(3)
$1,800,000,000 for fiscal year 1992;
(4)
$1,200,000,000 for fiscal year 1993; and
(5)
$600,000,000 for fiscal year 1994.