There are authorized to be appropriated to the Administrator, for purposes of carrying out the provisions of subchapters I and II and this subchapter, such sums as may be necessary for the fiscal years ending September 30, 1981, and September 30, 1982, and $1,469,000 for the fiscal year ending September 30, 1983, $2,150,000 for the fiscal year ending September 30, 1984, $1,500,000 for each of the fiscal years ending September 30, 1985, and September 30, 1986, $1,500,000 for each of the fiscal years ending September 30, 1987, September 30, 1988, and September 30, 1989, and $1,525,000 for each of the fiscal years 1990, 1991, 1992, 1993, and 1994.