Year	constant 2010 US$
1961	329906741132.5
1962	354403586127.522
1963	373362570571.785
1964	398164652006.414
1965	423315574906.276
1966	451698849392.536
1967	465661791231.604
1968	488924701759.858
1969	513593184234.397
1970	528304615337.633
1971	549279633322.304
1972	579543203818.956
1973	619159283515.595
1974	639469707972.224
1975	648813875020.777
1976	686955242850.761
1977	710573804617.586
1978	736747853671.715
1979	764089807800.196
1980	780560049290.885
1981	807704571824.213
1982	781952266193.827
1983	802294205573.884
1984	849703733957.845
1985	889959380728.231
1986	909037016484.508
1987	946055897942.985
1988	987779768110.896
1989	1010669779564.82
1990	1012322457812.92
1991	991207476645.668
1992	1000133607828.78
1993	1026745157865.21
1994	1072894090474.23
1995	1101776566936.51
1996	1119613071841
1997	1167527765550.42
1998	1213040838740.83
1999	1275645182219.97
2000	1341707822219.32
2001	1365711977893.32
2002	1406913998529.75
2003	1432251049011.84
2004	1476468303751.89
2005	1523758260911.27
2006	1563902678608.51
2007	1596319458182.43
2008	1612404105572.24
2009	1565186460804.76
2010	1613542812589.39
2011	1664319090674.2
2012	1693649023960.42
2013	1733114006201.47
2014	1782827583707.39
2015	1795127427469.47
2016	1815001272147.75
2017	1869062282266.69
2018	1904173807117.24