Year	constant 2015 US$
1960	135923814402.31499
1961	140492377628.58182
1962	143731348927.76532
1963	160479522216.59232
1964	177495196516.4744
1965	199697231765.8367
1966	214404234811.63046
1967	231316172555.43057
1968	261771704016.66983
1969	292608815225.78674
1970	317109545997.2429
1971	336808927877.36017
1972	381438837467.3309
1973	401578300729.90295
1974	432955185035.79803
1975	445966107402.19135
1976	518433822518.0977
1977	526047484343.68604
1978	511200749001.5827
1979	506124825709.8174
1980	481474614642.8245
1981	468504884416.1931
1982	522800803023.2964
1983	546109727888.72485
1984	543138291015.96924
1985	564130113360.749
1986	547515631801.33484
1987	547999765127.8916
1988	552187271188.5239
1989	565670799089.9849
1990	627559533813.1862
1991	630830685056.2709
1992	658949986188.4878
1993	668831225667.2928
1994	682471296034.9884
1995	700028201061.5165
1996	743294211952.6573
1997	772588383753.1084
1998	818614520634.5631
1999	853951407650.3105
2000	905470809654.5195
2001	930584163914.6735
2002	959827773253.4796
2003	981737387572.6027
2004	1057622855406.2957
2005	1104916771760.9568
2006	1163226783279.2366
2007	1233197527306.584
2008	1279026139377.6716
2009	1311661093658.5386
2010	1381952375042.3555
2011	1368948139565.6663
2012	1417641672982.8704
2013	1424110103872.0576
2014	1450108942301.7173
2015	1460582775148.2905
2016	1539473127853.986
2017	1587534807247.7783
2018	1616392915971.9365
2019	1634378096944.0732
2020	1562419078513.727
2021	1659621195547.743
2022	1732831925443.6838
2023	1780087887093.38