Year	current US$
1965	39999.9991059303
1966	29999.999329447703
1967	59999.9986588955
1968	29999.999329447703
1980	1000000
1981	1000000
1982	2000000
1983	3000000
1984	3000000
1985	2000000
1986	4000000
1987	1000000
1988	1000000
1989	4000000
1990	8000000
1991	2000000
1992	5000000
1994	2000000
1998	129999.995231628
1999	109999.999403954
2000	109999.999403954
2001	70000.0002980232
2002	19999.9995529652
2003	39999.9991059303
2005	9999.99977648258
2006	109999.999403954
2007	140000.000596046
2008	9999.99977648258
2009	9999.99977648258
2010	9999.99977648258
2011	19999.9995529652
2012	29999.999329447703
2013	230000.004172325
2014	70000.0002980232
2015	29999.999329447703