Year	current US$
1969	19999.9995529652
1970	19999.9995529652
1971	9999.99977648258
1972	19999.9995529652
1973	50000.0007450581
1974	9999.99977648258
1975	9999.99977648258
1981	29999.999329447703
1982	90000.0035762787
1983	100000.00149011599
1984	109999.999403954
1986	109999.999403954
1987	140000.000596046
1988	230000.004172325
1989	330000.013113022
1990	230000.004172325
1991	400000.00596046395
1992	310000.002384186
1993	270000.010728836
1994	250000
1995	310000.002384186
1996	250000
1997	129999.995231628
1998	140000.000596046
1999	-70000.0002980232
2000	170000.00178813902
2001	170000.00178813902
2002	209999.993443489
2003	250000
2004	200000.00298023198
2005	170000.00178813902
2006	29999.999329447703
2007	9999.99977648258
2010	100000.00149011599
2014	0
2018	159999.99642372102
2019	0
2020	39999.9991059303
2021	19999.9995529652