Year	current US$
1964	100000.00149011599
1965	100000.00149011599
1966	230000.004172325
1967	159999.99642372102
1968	109999.999403954
1969	200000.00298023198
1970	180000.00715255702
1971	109999.999403954
1972	119999.997317791
1973	400000.00596046395
1974	939999.997615814
1975	340000.00357627904
1976	400000.00596046395
1977	419999.986886978
1978	370000.00476837205
1979	1490000.0095367401
1980	1000000
1981	1850000.02384186
1982	1909999.9666214
1983	2289999.96185303
1984	8960000.03814697
1985	11960000.038146999
1986	9399999.61853027
1987	11649999.6185303
1988	16850000.3814697
1989	21110000.6103516
1990	25469999.3133545
1991	25940000.5340576
1992	26899999.6185303
1993	9869999.88555908
1994	29079999.9237061
1995	24610000.6103516
1996	21379999.1607666
1997	28420000.0762939
1998	26719999.3133545
1999	23930000.3051758
2000	23569999.6948242
2001	16250000
2002	28479999.5422363
2003	37180000.3051758
2004	34040000.9155273
2005	38069999.6948242
2006	41799999.237060495
2007	34139999.3896484
2008	37279998.779296905
2009	37810001.373291
2010	32560001.373291
2011	29090000.1525879
2012	39150001.5258789
2013	61069999.6948242
2014	59470001.220703095
2015	48340000.1525879
2016	52590000.1525879
2017	60049999.237060495
2018	63970001.220703095
2019	79330001.8310547
2020	78169998.1689453
2021	88339996.3378906
2022	90400001.5258789