Year	constant 2010 US$
1960	147447808243.028
1961	148889110235.717
1962	159020269864.094
1963	163177866137.137
1964	170406280400.877
1965	176726182120.564
1966	180393861470.281
1967	182640243034.163
1968	191922866232.012
1969	199158908126.203
1970	208504230918.463
1971	213014136038.659
1972	209884846365.415
1973	215353965118.444
1974	228799993931.068
1975	229687307817.99
1976	241140708594.568
1977	249331529646.615
1978	254695498781.519
1979	256675513666.444
1980	257307938651.934
1981	266068191899.575
1982	268170854448.563
1983	270606390619.901
1984	275210643969.07
1985	280401925523.017
1986	290119660799.224
1987	300067397556.825
1988	306630818573.652
1989	314064894565.518
1990	317364695258.374
1991	321430769721.285
1992	322672111121.966
1993	328010013250.896
1994	329232910928.237
1995	345568744996.536
1996	363169847942.018
1997	379410218173.36
1998	394361707900.195
1999	410250854149.281
2000	426592687114.083
2001	448167144453.418
2002	465671263361.837
2003	490165801050.142
2004	519073001579.151
2005	553643847598.886
2006	590825393368.042
2007	632988686123.352
2008	673207482780.527
2009	705119606876.115
2010	748786082530.149
2011	779325785052.384
2012	816741677836.972
2013	866458675577.343
2014	914813018733.011
2015	955632079864.028
2016	1000183226683.24
2017	1057775438464.42
2018	1111213010381.87