There is authorized to be appropriated not to exceed $6,000,000,000 for the period ending December 31, 1978, to carry out this chapter.

(Pub. L. 94–369, title I, § 111, July 22, 1976, 90 Stat. 1002; Pub. L. 95–28, title I, § 109, May 13, 1977, 91 Stat. 119.)