Year	current US$
1975	59999.9986588955
1976	90000.0035762787
1977	9999.99977648258
1984	29999.999329447783
1985	140000.00059604627
1986	100000.0014901162
1987	70000.0002980232
1988	50000.0007450581
1992	39999.9991059303
1994	9999.99977648258
1995	9999.99977648258
1996	349999.99403953605
1997	129999.995231628
1998	19999.9995529652
1999	19999.9995529652
2000	100000.00149011599
2001	39999.9991059304
2002	59999.9986588955
2003	29999.999329447783
2004	29999.999329447703
2005	9999.99977648258
2006	19999.99955296516
2008	50000.0007450581
2009	60000.000521540685
2010	19999.99955296516
2011	9999.99977648258
2014	189999.9957531687
2016	39999.9991059303
2020	370000.00476837205
2021	9999.99977648258