Year	including construction (current US$)
1960	12571994.971202012
1961	12571994.971202012
1962	12571994.971202012
1963	12571994.971202012
1964	13355994.657602137
1965	12571994.971202012
1966	18801992.479203008
1967	21671991.33120347
1968	34145986.34160546
1969	40428571.428571425
1970	45585714.28571428
1971	49785664.92690387
1972	54168084.382443
1973	58839449.17615219
1974	80000000
1975	80000000
1976	101604427.64098491
1977	55000013.91304348
1978	39088388.95027624
1979	52099737.5328084
1980	45342411.17403843
1981	49302475.079264425
1982	58324242.343612805
1983	50012559.370289735
1984	54984945.33127577
1985	64165321.348314606
1986	88509932.67999074