Year	current US$
1971	9999.99977648258
1973	79999.9982118607
1975	90000.0035762787
1976	129999.995231628
1977	560000.002384186
1978	180000.00715255702
1979	50000.0007450581
1980	79999.9982118607
1981	90000.0035762787
1982	150000.005960464
1983	150000.005960464
1984	270000.010728836
1985	569999.992847443
1986	1779999.97138977
1987	2400000.09536743
1988	2730000.01907349
1989	2349999.90463257
1990	7190000.05722046
1991	11279999.7329712
1992	8539999.96185303
1993	4349999.90463257
1994	2289999.96185303
1995	3490000.00953674
1996	2839999.91416931
1997	1440000.0572204601
1998	5090000.15258789
1999	750000
2000	1190000.0572204601
2001	79999.9982118607
2002	1519999.98092651
2003	2599999.90463257
2004	790000.021457672
2005	4599999.90463257
2006	419999.986886978
2007	1450000.04768372
2008	1549999.95231628
2009	1440000.0572204601
2010	1259999.9904632599
2011	660000.026226044
2012	140000.000596046
2013	100000.00149011599
2014	140000.000596046
2015	100000.00149011599
2016	330000.013113022
2017	370000.00476837205
2018	340000.00357627904
2019	289999.99165535
2020	189999.99761581398
2021	310000.002384186
2022	409999.99642372096