Year	current US$
1962	481886239160.0889
1963	532422217025.4761
1964	598493095758.667
1965	662121788341.4786
1966	703117649270.354
1967	716324085030.7188
1968	747307189257.6514
1969	832554460971.735
1970	924894967008.335
1971	990598427605.3657
1972	1098741122411.0062
1973	1346036207344.1309
1974	1685086982120.1245
1975	2038739407510.1914
1976	2187295005616.7617
1977	2323506877209.1074
1978	2570886427445.6147
1979	3009495171315.9653
1980	3575578587387.6035
1981	4010385361669.895
1982	4016686979245.074
1983	3797169187150.7617
1984	3523446858966.44
1985	3564712544297.919
1986	3777286904564.1187
1987	4083251752180.545
1988	4362639372471.825
1989	4347346499268.738
1990	3639534028846.928
1991	3395515385774.273
1992	3634847740876.512
1993	3841770955231.8086
1994	4125843780057.967
1995	4551270590550.145
1996	5104976520319.628
1997	5535600892909.083
1998	5448732792438.194
1999	5422053600437.235
2000	5679197221080.882
2001	5791476794153.414
2002	5929261967445.63
2003	6508210069741.481
2004	7655139705126.091
2005	9036074787961.584
2006	10615527302501.309
2007	12738977828856.129
2008	15187143672058.852
2009	16493207615488.91
2010	18611026031996.477
2011	20963386472236.977
2012	24038299385180.293
2013	26240046062230.77
2014	27352835261959.414
2015	26780319638510.992
2016	26507057143415.246
2017	27344209449585.26
2018	29674761952585.68
2019	31510036173749.957
2020	30608798073066.23
2021	34135064884770.438
2022	37034023817094.79
2023	39156110403408.05