Year	constant 2010 US$
1960	252761241440.533
1961	256424754383.169
1962	271467828052.526
1963	288686961565.957
1964	304146330634.61
1965	319220553191.067
1966	324092134853.363
1967	322126154972.256
1968	331819427941.177
1969	361855954311.09
1970	398184243601.525
1971	428150808916.51
1972	439621022345.612
1973	458887012546.367
1974	495278950303.944
1975	494866260009.986
1976	521040486530.678
1977	533504020260.884
1978	531580866507.07
1979	553266923555.708
1980	575618915916.923
1981	572998482178.221
1982	566530599334.864
1983	552401514318.09
1984	566828143802.137
1985	576827380974.119
1986	586149142264.902
1987	602126752511.579
1988	629179008079.987
1989	645037921720.653
1990	660406807286.785
1991	663007574387.332
1992	660535126012.164
1993	654466480813.061
1994	662330191294.69
1995	684678007875.18
1996	720086048691.381
1997	745941890423.489
1998	763615332261.065
1999	779900671158.348
2000	807226850291.541
2001	841593238795.59
2002	895143900624.374
2003	933128788982.35
2004	994016347008.737
2005	1055939111922.34
2006	1120784577036.24
2007	1194963922789.33
2008	1258948498350.77
2009	1297293386361.07
2010	1369735391918.67
2011	1430639476188.12
2012	1487918163535.45
2013	1562603639836.18
2014	1635582847898.37
2015	1681638308011.2
2016	1701677191603.5
2017	1744999591658.35
2018	1787088517197.64