Year	current US$
1965	39999.9991059303
1966	59999.9986588955
1967	50000.0007450581
1968	19999.9995529652
1969	9999.99977648258
1970	19999.9995529652
1971	19999.9995529652
1980	9999.99977648258
1987	50000.0007450581
1988	59999.9986588955
2003	9999.99977648258
2007	90000.0035762787
2008	2539999.96185303
2009	2740000.00953674
2010	4860000.1335144
2011	2430000.0667572
2012	12800000.1907349
2013	47689998.626709
2014	53900001.5258789
2015	45189998.626709
2016	40650001.5258789
2017	44049999.237060495
2018	60229999.5422363
2019	81940002.44140631
2020	46439998.626709
2021	75300003.0517578
2022	53750000