Year current LCU 1960 5138414592 1961 5735902720 1962 6021505024 1963 7169879552 1964 11029663744 1965 15846627328 1966 19358670848 1967 19836661760 1968 23302103040 1969 22943610880 1970 25653825536 1971 29891225600 1972 29916319744 1973 34953146368 1974 48608178176 1975 53797998592 1976 63629074432 1977 70862290944 1978 82513321984 1979 93986349056 1980 101445661798.28601 1981 122006150866.457 1982 147680670210.467 1983 177947380006.252 1984 210614552992.737 1985 236602176231.187 1986 278558098086.034 1987 292664065236.233 1988 294976231547.81104 1989 316882004138.294 1990 328712064816.026 1991 349818985000 1992 443955968500 1993 455480240500 1994 463090626200 1995 477987052800 1996 488483967000 1997 495320480800 1998 512670677600 1999 531470003400.00006 2000 557103774700