“There is authorized to be appropriated, out of any money in the Treasury not otherwise appropriated, to the Hazardous Substance Superfund for fiscal year—“(1) 1987, $250,000,000,
“(2) 1988, $250,000,000,
“(3) 1989, $250,000,000,
“(4) 1990, $250,000,000,
“(5) 1991, $250,000,000, and [sic]
“(6) 1992, $250,000,000,
“(7) 1993, $250,000,000,
“(8) 1994, $250,000,000, and
“(9) 1995, $250,000,000,
plus for each fiscal year an amount equal to so much of the aggregate amount authorized to be appropriated under this subsection (and paragraph (2) of section 221(b) of the Hazardous Substance Response Act of 1980 [probably means section 221(b)(2) of the Hazardous Substance Response Revenue Act of 1980, which was classified to 42 U.S.C. 9631(b)(2) before its repeal by section 517(c)(1) of Pub. L. 99–499], as in effect before its repeal) as has not been appropriated before the beginning of the fiscal year involved.”