Year	current USD
1962	830366247.1273774
1963	898756403.5687095
1964	1209936500.134531
1965	1377119764.787326
1966	1447511440.976246
1967	1619448660.8258812
1968	2063859060.8963528
1969	2434848924.581001
1970	2940450713.0705705
1971	2926376519.373629
1972	2884692069.8468347
1973	3692077784.957596
1974	9018175972.015059
1975	11811320227.591904
1976	14029958785.45476
1977	15567772469.19428
1978	16635149106.328884
1979	13468421662.776789
1980	15663928615.832792
1981	19848617713.677162
1982	18408933630.144047
1983	19260333504.818977
1984	19718052260.324875
1985	21042347834.85559
1986	23014665190.531303
1987	26640910389.856236
1988	29902331138.96221
1989	23794707449.68774
1990	23973651072.633526
1991	25485869355.53679
1992	28847511037.382565
1993	9615943061.782341
1994	11480428475.085392
1995	10305380498.699238
1996	11552504466.878033
1997	14266542970.347946
1998	15714397096.460245
1999	16534094809.830791
2000	17969079399.252808
2001	21006532269.077095
2002	13822928320.141361
2003	14895915018.66586
2004	17799251116.223156
2005	20568797356.166958
2006	23297586767.875034
2007	26980442527.91228
2008	33267383030.18076
2009	35336902861.847046
2010	38062236170.39704
2011	43058914278.60688
2012	46439276404.79888
2013	48117797840.9382
2014	45880659512.34782
2015	44183221394.692955
2016	41655105461.58155
2017	42887738359.76354
2018	39526529697.15087
2019	35520008545.69199
2020	32861995831.03559
2021	35160942753.39102
2022	38535068984.25027