Year	current US$
1980	9999.99977648258
1983	9999.99977648258
1987	9999.99977648258
1988	19999.9995529652
1989	19999.9995529652
1990	19999.9995529652
1991	9999.99977648258
1992	29999.999329447703
1993	19999.9995529652
1994	19999.9995529652
1995	9999.99977648258
2006	79999.9982118607
2007	200000.00298023198
2008	2200000.04768372
2009	59999.9986588955
2010	140000.000596046
2011	839999.973773956
2012	439999.997615814
2013	2619999.8855590797
2014	7739999.771118159
2015	250000
2016	230000.004172325
2017	109999.999403954
2018	70000.0002980232
2019	9999.99977648258
2020	289999.99165535
2021	19999.9995529652
2022	0