Year current US$ 1969 9999.99977648258 1970 39999.9991059303 1971 29999.999329447703 1972 39999.9991059303 1973 59999.9986588955 1974 50000.0007450581 1975 79999.9982118607 1976 90000.0035762787 1977 29999.999329447703 1978 59999.9986588955 1979 39999.9991059303 1981 90000.0035762787 1982 59999.9986588955 1983 70000.0002980232 1984 50000.0007450581 1985 29999.999329447703 1986 50000.0007450581 1987 50000.0007450581 1988 29999.999329447703 1989 100000.00149011599 1990 109999.999403954 1991 129999.995231628 1992 159999.99642372102 1993 129999.995231628 1994 9999.99977648258 1995 79999.9982118607 1996 29999.999329447703 1997 39999.9991059303 1999 59999.9986588955 2000 109999.999403954 2001 9999.99977648258 2004 39999.9991059303