Year	current US$
1964	19999.9995529652
1965	9999.99977648258
1966	19999.9995529652
1967	29999.999329447703
1968	39999.9991059303
1969	50000.0007450581
1970	50000.0007450581
1971	79999.9982118607
1972	150000.005960464
1973	159999.99642372102
1974	150000.005960464
1975	150000.005960464
1976	70000.0002980232
1977	70000.0002980232
1978	50000.0007450581
1979	109999.999403954
1980	180000.00715255702
1981	150000.005960464
1982	119999.997317791
1983	100000.00149011599
1984	129999.995231628
1985	150000.005960464
1986	209999.993443489
1987	200000.00298023198
1988	500000
1989	460000.00834465
1990	560000.002384186
1991	1019999.98092651
1992	750000
1993	509999.99046325695
1994	879999.995231628
1995	5780000.20980835
1996	990000.009536743
1997	479999.989271164
1998	1980000.01907349
1999	569999.992847443
2000	430000.00715255697
2001	519999.980926514
2002	479999.989271164
2003	419999.986886978
2004	289999.99165535
2005	850000.023841858
2006	699999.988079071
2007	280000.001192093
2008	9029999.73297119
2009	10420000.076293899
2010	-79999.9982118607
2011	1919999.95708466
2012	50000.0007450581
2015	50000.0007450581
2019	9999.99977648258
2022	9999.99977648258