Year	current US$
1969	29999.999329447703
1976	50000.0007450581
1977	59999.9986588955
1978	9999.99977648258
1979	9999.99977648258
1980	29999.999329447703
1981	39999.9991059303
1982	29999.999329447703
1983	79999.9982118607
1984	59999.9986588955
1985	70000.0002980232
1986	50000.0007450581
1988	129999.995231628
1989	70000.0002980232
1990	70000.0002980232
1991	100000.00149011599
1992	100000.00149011599
1993	140000.000596046
1994	129999.995231628
1995	100000.00149011599
1996	170000.00178813902
1997	180000.00715255702
1998	170000.00178813902
1999	219999.998807907
2000	1740000.0095367401
2001	2380000.1144409203
2002	1830000.04291534
2003	3000000
2004	3380000.1144409203
2005	610000.014305115
2006	19999.9995529652
2007	239999.994635582
2008	550000.011920929
2009	730000.019073486
2010	589999.973773956
2012	26900.0008702278
2015	374499.410390854
2019	459401.36909484904