Year current US$ 1969 9999.99977648258 1973 59999.9986588955 1974 9999.99977648258 1975 9999.99977648258 1976 19999.9995529652 1977 50000.0007450581 1978 29999.999329447703 1979 100000.00149011599 1980 39999.9991059303 1981 39999.9991059303 1982 29999.999329447703 1983 29999.999329447703 1984 19999.9995529652 1985 90000.0035762787 1986 9999.99977648258 1987 100000.00149011599 1988 50000.0007450581 1989 109999.999403954 1990 90000.0035762787 1991 170000.00178813902 1992 79999.9982118607 1993 300000.011920929 1994 310000.002384186 1995 469999.998807907 1996 109999.999403954 1997 300000.011920929 1998 119999.997317791 1999 239999.994635582 2000 100000.00149011599 2001 259999.990463257 2002 129999.995231628 2003 140000.000596046 2004 9999.99977648258