Year	current US$
1974	9999.99977648258
1975	9999.99977648258
1976	9999.99977648258
1977	100000.00149011599
1978	50000.0007450581
1979	500000
1980	540000.021457672
1981	460000.00834465
1982	660000.026226044
1983	720000.028610229
1984	629999.995231628
1985	419999.986886978
1986	289999.99165535
1987	419999.986886978
1988	370000.00476837205
1989	189999.99761581398
1990	170000.00178813902
1991	200000.00298023198
1992	250000
1993	170000.00178813902
1994	50000.0007450581
1995	29999.999329447703
1996	39999.9991059303
1997	29999.999329447703