Year	current US$
1960	2609999.89509583
1961	1210000.03814697
1962	3460000.03814697
1963	7280000.20980835
1964	12020000.4577637
1965	11199999.8092651
1966	10029999.7329712
1967	11060000.4196167
1968	14699999.8092651
1969	12520000.4577637
1970	12279999.7329712
1971	12350000.3814697
1972	14359999.6566772
1973	7750000
1974	14180000.3051758
1975	28120000.8392334
1976	14239999.7711182
1977	10350000.3814697
1978	23159999.8474121
1979	15680000.3051758
1980	19649999.6185303
1981	25879999.1607666
1982	21510000.2288818
1983	20629999.1607666
1984	20090000.1525879
1985	17610000.6103516
1986	22659999.8474121
1987	19819999.6948242
1988	29559999.4659424
1989	45880001.0681152
1990	36200000.762939505
1991	14810000.4196167
1992	48990001.6784668
1993	42319999.6948242
1994	24450000.762939498
1995	25920000.0762939
1996	40819999.6948242
1997	77160003.6621094
1998	66809997.55859381
1999	50790000.9155273
2000	19629999.1607666
2001	54740001.6784668
2002	48099998.4741211
2003	86989997.8637695
2004	128820007.324219
2005	137309997.55859402
2006	162350006.10351598
2007	169729995.727539
2008	141350006.10351598
2009	55619998.9318848
2010	40090000.1525879
2011	65519996.643066406
2012	32240001.678466797
2013	73279998.7792969
2014	145289993.28613302
2015	82470001.2207031
2016	75349998.4741211
2017	74190002.44140631
2018	84750000
2019	74269996.6430664
2020	109699996.94824201
2021	84029998.7792969
2022	117500000
