Year	constant 2015 US$
1960	152252652596.92477
1961	159865285227.86557
1962	167322065048.28873
1963	180886675666.72717
1964	202422104046.08292
1965	216794073428.2227
1966	230010142144.10904
1967	243477063180.694
1968	266420585702.86786
1969	275528493192.4324
1970	293444689473.3042
1971	304485451087.969
1972	329540972152.40845
1973	355446582963.2598
1974	375980117956.7195
1975	397578239618.54364
1976	415141036251.6088
1977	429216973065.05286
1978	467661689803.89215
1979	513016316146.8375
1980	557939217934.8877
1981	611422385105.0642
1982	611119202965.5897
1983	582860269033.1091
1984	603338559533.2168
1985	614917928411.6174
1986	590751900359.0251
1987	602941257829.7953
1988	610286657409.9071
1989	632412287308.1637
1990	665614206222.858
1991	692078394538.287
1992	716775997861.7253
1993	737325961811.2018
1994	769725007521.9701
1995	724231953299.776
1996	769266848274.163
1997	824645415966.3302
1998	875650385843.3096
1999	899774820109.7639
2000	945027051117.6306
2001	940766441516.0602
2002	938540700989.3186
2003	949667522095.5005
2004	983527357381.8964
2005	1004311720993.8546
2006	1052569035045.5612
2007	1074439987409.3038
2008	1084575522159.7455
2009	1016298775551.1674
2010	1066822388048.9789
2011	1103564231781.6218
2012	1142776194808.0833
2013	1152513808584.6162
2014	1181370028689.6865
2015	1213294467716.8804
2016	1234800030119.6985
2017	1257912134612.2993
2018	1282719194577.9504
2019	1279495262606.7017
2020	1169144480610.2234
2021	1236244118120.968
2022	1285063398333.6772
2023	1326554712608.3315