There are authorized to be appropriated to carry out the purposes of this chapter, not to exceed $6,250,000 for the fiscal year ending , and the subsequent transition period ending ; not to exceed $5,000,000 for the fiscal year ending ; and not to exceed $5,000,000 for the fiscal year ending . Funds appropriated for any fiscal year shall remain available for obligation until expended.June 30, 19761976-06-30September 30, 19761976-09-30September 30, 19771977-09-30September 30, 19781978-09-30