Year current US$ 1960 9999.99977648258 1961 479999.989271164 1962 730000.019073486 1963 39999.9991059303 1964 70000.0002980232 1965 79999.9982118607 1966 79999.9982118607 1967 70000.0002980232 1968 29999.999329447703 1969 29999.999329447703 1970 9999.99977648258 1971 50000.0007450581 1972 19999.9995529652 1973 119999.997317791 1974 150000.005960464 1975 140000.000596046 1976 109999.999403954 1977 79999.9982118607 1978 100000.00149011599 1979 90000.0035762787 1980 29999.999329447703 1981 189999.99761581398 1982 270000.010728836 1983 439999.997615814 1984 810000.002384186 1985 1399999.97615814 1986 2539999.96185303 1987 3240000.00953674 1988 4519999.98092651 1989 4559999.94277954 1990 3880000.1144409203 1991 3619999.8855590797 1992 5369999.88555908 1993 5070000.17166138 1994 5260000.228881841 1995 4289999.96185303 1996 3170000.07629395 1997 379999.99523162795 1998 330000.013113022 1999 1429999.94754791 2000 629999.995231628 2001 349999.99403953605 2002 -1820000.05245209 2003 469999.998807907 2004 769999.980926514