Year	constant 2010 US$
1960	34226931961.2351
1961	36415746778.3621
1962	38764962564.4858
1963	42570031804.4542
1964	48895512225.6481
1965	50687807252.1283
1966	54257314114.6764
1967	57700395664.1821
1968	65213014332.953
1969	74432573035.0516
1970	85948404964.4685
1971	91067707583.2245
1972	95763554486.983
1973	105769331864.992
1974	104293785280.562
1975	101413995680.923
1976	111703531925.786
1977	115492805388.856
1978	123221235179.19
1979	130242450387.674
1980	131519264036.265
1981	128073451845.688
1982	126694402164.93
1983	131383629727.698
1984	138680116096.465
1985	145941889697.56
1986	150055580136.539
1987	155376511677.651
1988	168658229505.936
1989	181815746649.543
1990	189041082287.67
1991	201019161044.657
1992	206751610600.93
1993	207566574793.96
1994	226318041263.192
1995	249309071074.399
1996	262533846597.611
1997	291216633023.672
1998	315503445817.63
1999	346367929764.692
2000	385360686715.666
2001	394892485294.06
2002	396003125392.759
2003	404075837201.422
2004	429800450880.134
2005	453127871921.202
2006	487792409484.195
2007	525904232792.415
2008	522219368344.719
2009	481452136117.18
2010	522480150301.45
2011	542708085022.091
2012	554564408246.831
2013	566957262573.372
2014	585477691540.081
2015	670541436858.472
2016	657283026781.538
2017	697968011455.687
2018	721069456944.505