Year	current US$
1974	9999.99977648258
1975	9999.99977648258
1976	9999.99977648258
1978	29999.999329447703
1979	19999.9995529652
1980	19999.9995529652
1982	39999.9991059303
1983	39999.9991059303
1984	19999.9995529652
1985	70000.0002980232
1986	59999.9986588955
1987	19999.9995529652
1988	19999.9995529652
1989	39999.9991059303
1990	19999.9995529652
1994	19999.9995529652
2006	19999.9995529652
2010	670000.016689301
2011	2000000
2012	300000.011920929
2013	209999.993443489
2014	259999.990463257
2015	170000.00178813902
2016	90000.0035762787
2017	109999.999403954
2018	59999.9986588955
2019	29999.999329447703
2021	9999.99977648258
2022	9999.99977648258