Year	current US$
1960	7509999.999776483
1961	7169999.808073048
1962	10810000.190511342
1963	6440000.113099815
1964	7209999.863058325
1965	4470000.104978682
1966	8020000.064745549
1967	9569999.927654862
1968	11630000.120028855
1969	12740000.091493133
1970	14550000.030547386
1971	17960000.345483463
1972	22220000.30241909
1973	22799999.944865733
1974	28299999.993294515
1975	39090000.8194148
1976	36480000.43816866
1977	33530000.435188442
1978	46259998.93061817
1979	57100000.12442468
1980	71870000.65855676
1981	90430000.23998314
1982	82479999.0672618
1983	81819999.99098484
1984	80340000.052005
1985	86710001.10544269
1986	100979998.05957085
1987	97689998.34731221
1988	110609999.52442946
1989	125009999.80419883
1990	193280000.83379465
1991	179649998.73191118
1992	214710000.12755394
1993	149710000.54106125
1994	145029999.91364774
1995	132320001.14023694
1996	77710001.00485979
1997	41039999.97116627
1998	43719999.21277165
1999	53470000.24840238
2000	50090000.21964311
2001	117290001.3998151
2002	121119999.27088614
2003	168999999.6144324
2004	254819998.15627933
2005	265620000.6008147
2006	269740003.7180633
2007	323769998.5168877
2008	339819998.2736259
2009	395090000.66667813
2010	413339997.2636251
2011	356280003.3725798
2012	283499998.0982394
2013	323780003.4005196
2014	311170002.3543089
2015	216550004.3276696
2016	616779988.7787553
2017	255079998.82660806
2018	265070001.32091343
2019	317479995.7033242
2020	257429998.7740814
2021	287869998.22407955
2022	308770000.0852343