Year	current US$
1965	79999.9982118607
1967	19999.9995529652
1970	39999.9991059303
1971	79999.9982118607
1972	50000.0007450581
1973	129999.995231628
1974	109999.999403954
1975	29999.999329447703
1976	29999.999329447703
1977	29999.999329447703
1978	100000.00149011599
1979	159999.99642372102
1980	129999.995231628
1981	280000.001192093
1982	340000.00357627904
1983	860000.014305115
1984	569999.992847443
1985	680000.007152557
1986	289999.99165535
1987	59999.9986588955
1989	759999.990463257
1990	29999.999329447703
1991	70000.0002980232
1994	9999.99977648258
1995	20290000.915527303
1996	460000.00834465
1997	560000.002384186
1998	560000.002384186
1999	769999.980926514
2000	19999.9995529652
2001	19999.9995529652
2002	540000.021457672
2003	9999.99977648258
2004	100000.00149011599
2005	140000.000596046
2006	119999.997317791
2007	239999.994635582
2008	200000.00298023198
2009	19999.9995529652
2010	109999.999403954
2011	19999.9995529652
2012	209999.993443489
2013	90000.0035762787
2014	79999.9982118607
2015	70000.0002980232
2016	230000.004172325
2017	9999.99977648258
2018	239999.994635582
2019	409999.99642372096
2020	170000.00178813902
2021	119999.997317791
2022	90000.0035762787