Year including construction (current LCU) 1960 89800000 1961 89800000 1962 89800000 1963 89800000 1964 95400000 1965 89800000 1966 134300000 1967 154800000 1968 243900000 1969 283000000 1970 319100000 1971 354900000 1972 378100000 1973 369600000 1974 503600000 1975 503600000 1976 639599872 1977 759000192 1978 565999872 1979 794000000 1980 1304999936 1981 1555000064 1982 2192000000 1983 2388999936 1984 4346999808 1985 6395999232 1986 11470002176