Year	current US$
1960	39985215939.71645
1961	40934747072.90191
1962	41485211906.166115
1963	47649298690.01259
1964	52271774153.68161
1965	58444726321.829445
1966	61545751642.76138
1967	61108347376.63023
1968	65953827565.18998
1969	75191237740.61946
1970	83681885817.59238
1971	97283343007.8328
1972	110256377934.98215
1973	131867547546.86537
1974	167786631743.3759
1975	200015827144.72986
1976	221998540730.28275
1977	247426681617.1165
1978	275606104508.483
1979	326658866737.4254
1980	385813750218.6208
1981	424711982415.2346
1982	427243393867.6196
1983	433086466561.9874
1984	443277668530.5317
1985	462413966374.0683
1986	484701332729.4682
1987	478988408256.0534
1988	496358328090.3486
1989	515694655088.6635
1990	564207204178.2764
1991	516872577738.1829
1992	519374712795.1505
1993	605053461344.3472
1994	649672397870.0857
1995	755207154939.9758
1996	806357344839.2626
1997	875908779600.3865
1998	863075025734.9044
1999	831346268334.1266
2000	891931207261.0841
2001	917927900520.5557
2002	931196995116.7347
2003	1036317734016.4302
2004	1202779429147.6387
2005	1436252623770.5806
2006	1710023267981.3962
2007	2121851073677.3499
2008	2587000266895.2007
2009	2674545448538.896
2010	3138376899048.871
2011	3768324078094.669
2012	4053641756807.963
2013	4335345062253.266
2014	4474599217350.478
2015	4245793397046.7495
2016	4304247346452.9067
2017	4725251185895.041
2018	5021433716605.709
2019	5185904858026.058
2020	5213241732934.9795
2021	5708262846843.786
2022	5996350262183.66