Year	current US$
1973	9999.99977648258
1978	39999.9991059303
1979	50000.0007450581
1980	39999.9991059303
1981	19999.9995529652
1982	9999.99977648258
1984	9999.99977648258
1985	9999.99977648258
1995	100000.00149011599
1996	119999.997317791
1997	250000
1998	129999.995231628
1999	219999.998807907
2000	200000.00298023198
2001	140000.000596046
2002	140000.000596046
2003	79999.9982118607
2004	90000.0035762787
2005	310000.002384186
2006	330000.013113022
2007	140000.000596046
2008	150000.005960464
2009	200000.00298023198
2010	100000.00149011599
2011	150000.005960464
2012	100000.00149011599
2013	39999.9991059303
2014	59999.9986588955
2015	70000.0002980232
2016	100000.00149011599
2017	200000.00298023198
2018	119999.997317791
2019	300000.011920929
2020	439999.997615814
2021	239999.994635582
2022	59999.9986588955