Year	current US$
1960	19999.9995529652
1961	189999.99761581398
1962	3069999.9332428
1963	5650000.09536743
1964	17760000.2288818
1965	15850000.3814697
1966	25180000.3051758
1967	18799999.237060502
1968	21370000.8392334
1969	17170000.0762939
1970	15390000.3433228
1971	17170000.0762939
1972	23100000.3814697
1973	26620000.8392334
1974	37819999.6948242
1975	55930000.3051758
1976	72639999.3896484
1977	48130001.0681152
1978	80260002.1362305
1979	90150001.5258789
1980	91150001.5258789
1981	80440002.44140631
1982	91940002.44140631
1983	107349998.47412099
1984	96519996.6430664
1985	69019996.6430664
1986	107230003.35693401
1987	137529998.779297
1988	86599998.4741211
1989	90519996.6430664
1990	217160003.66210902
1991	133270004.272461
1992	115000000
1993	124360000.61035201
1994	363850006.10351604
1995	126860000.61035201
1996	431290008.544922
1997	268670013.42773396
1998	64989997.8637695
1999	140539993.28613302
2000	32150001.5258789
2001	73889999.3896484
2002	57130001.0681152
2003	69279998.7792969
2004	115809997.558594
2005	1425550048.82813
2006	258299987.792969
2007	101089996.337891
2008	467720001.220703
2009	272440002.441406
2010	1315089965.82031
2011	261239990.234375
2012	140130004.882813
2013	150970001.220703
2014	106180000.30517599
2015	88800003.0517578
2016	86959999.0844727
2017	106940002.441406
2018	146550003.05175802
2019	176669998.168945
2020	215729995.727539
2021	204020004.272461
2022	707530029.296875