Year current LCU 1972 408087218.876588 1973 515668385.561285 1974 588991862.296107 1975 683951774.788744 1976 977846693.832414 1977 1379322779.56078 1978 1363095452.74242 1979 1660596444.41239 1980 834805812.989074 1981 944190015.986922 1982 1253110237.64019 1983 1482095849.41041 1984 1596288149.24333 1985 2190689120.47889 1986 1544601108.26632 1987 1696657170.67542 1988 1806642385.77765 1989 1776591780.55846 1990 1507338357.79453 1991 1113074417.31876 1992 619643479.61968 1993 61303234.6471458 1994 12020242.0876756