Year	current US$
1974	59999.9986588955
1975	19999.9995529652
1976	9999.99977648258
1977	29999.999329447703
1978	70000.0002980232
1979	159999.99642372102
1980	340000.00357627904
1981	100000.00149011599
1982	59999.9986588955
1983	59999.9986588955
1984	209999.993443489
1985	280000.001192093
1986	300000.011920929
1987	419999.986886978
1988	180000.00715255702
1989	39999.9991059303
1990	19999.9995529652
1991	129999.995231628
1992	159999.99642372102
1993	170000.00178813902
1994	239999.994635582
1995	39999.9991059303
1996	29999.999329447703
1998	19999.9995529652
2000	19999.9995529652
2002	439999.997615814