There are authorized to be appropriated to the Administrator for the purpose of carrying out the provisions of this chapter, $35,000,000 for the fiscal year ending September 30, 1977, $38,000,000 for the fiscal year ending September 30, 1978, $42,000,000 for the fiscal year ending September 30, 1979, $70,000,000 for the fiscal year ending September 30, 1980, $80,000,000 for the fiscal year ending September 30, 1981, $80,000,000 for the fiscal year ending September 30, 1982, $70,000,000 for the fiscal year ending September 30, 1985, $80,000,000 for the fiscal year ending September 30, 1986, $80,000,000 for the fiscal year ending September 30, 1987, and $80,000,000 for the fiscal year 1988.