Year	current US$
1960	9999.99977648258
1961	1169999.95708466
1962	2990000.00953674
1963	3029999.97138977
1964	3980000.01907349
1965	5630000.11444092
1966	5920000.07629395
1967	2690000.05722046
1968	5710000.03814697
1969	7380000.11444092
1970	6139999.8664856
1971	10789999.961853001
1972	8159999.847412109
1973	17370000.8392334
1974	32279998.779296905
1975	17569999.6948242
1976	6320000.17166138
1977	14420000.076293899
1978	25209999.084472697
1979	20860000.6103516
1980	10569999.6948242
1981	19000000
1982	19530000.6866455
1983	15460000.038146999
1984	16979999.5422363
1985	13819999.6948242
1986	8699999.80926514
1987	15220000.2670288
1988	23719999.3133545
1989	14000000
1990	20200000.762939498
1991	34889999.3896484
1992	61189998.626709
1993	82540000.9155273
1994	47020000.4577637
1995	73239997.8637695
1996	48849998.4741211
1997	64699996.9482422
1998	65260002.1362305
1999	53270000.4577637
2000	41569999.6948242
2001	31250000
2002	68720001.2207031
2003	84110000.6103516
2004	87650001.5258789
2005	101160003.662109
2006	133679992.675781
2007	201600006.10351598
2008	148559997.55859402
2009	165429992.67578098
2010	164110000.61035198
2011	143740005.493164
2012	157889999.38964802
2013	199259994.506836
2014	193679992.67578098
2015	184309997.55859402
2016	155649993.89648402
2017	185029998.779297
2018	194080001.831055
2019	145479995.727539
2020	230350006.10351598
2021	102650001.52587901
2022	97900001.5258789