Year constant LCU 1970 28735.7720121806 1975 45293.797462384 1976 48439.2353716272 1977 46469.8295052281 1978 48989.585167554 1979 48984.1226550822 1980 52796.3787161629 1981 55629.7693514957 1982 54371.0864480463 1983 53273.307653163 1984 49477.0393847149 1985 50780.1504170442 1986 46460.9820713972 1987 44496.9405749788 1988 48693.2179478682 1989 41440.069906175 1990 43690.9029927494 1991 45868.0683304701 1992 50810.9125799061 1993 52157.9525853288 1994 56699.4785778856 1995 58368.9422659519 1996 58246.7461575686 1997 55101.3323304238 1998 57909.6332625548 1999 54084.2102891239 2000 53695.5227420302 2001 55817.1053673839 2002 57698.7815067699