Year	current US$
1960	34683407064.9736
1961	34659681716.71382
1962	31501797396.672337
1963	34993468462.518745
1964	38742057431.06922
1965	42690745597.91416
1966	47324075121.939445
1967	43438270283.76372
1968	44357618969.01329
1969	51462415783.56174
1970	57338278835.31202
1971	67676550610.51099
1972	77612838433.91412
1973	91563135505.26317
1974	105155256961.66888
1975	114510237023.77126
1976	121536281645.01042
1977	140085538980.15576
1978	142777354174.6514
1979	178221830286.77057
1980	207492704860.35413
1981	212669418277.48767
1982	218960866449.05457
1983	233541670330.32523
1984	255983183564.79974
1985	272043553253.73975
1986	276964154898.2644
1987	266933888132.6375
1988	288683435868.76544
1989	314425243154.2663
1990	345551446323.55505
1991	315421006015.83563
1992	304747654890.30634
1993	345903458036.548
1994	392120974755.5488
1995	504009880867.2934
1996	544195974399.6525
1997	581213003658.487
1998	563645845022.0182
1999	515747925739.78766
2000	553833025497.0173
2001	577655857645.8159
2002	614230417965.6989
2003	681891611947.4092
2004	788651706388.4366
2005	953260837649.4071
2006	1151355246580.511
2007	1445429716516.73
2008	1800926543441.7847
2009	1839034964795.5115
2010	2147832377100.8499
2011	2618196492351.809
2012	2841699593692.008
2013	3106610884219.459
2014	3209986625653.323
2015	3045690570839.951
2016	3090641671043.5796
2017	3413860530858.2896
2018	3731494486423.1846
2019	3862264833158.842
2020	3918231051107.1914
2021	4314594553473.395
2022	4483020187742.951