Year	constant 2010 US$
1960	18313229062.3308
1961	18041309902.4004
1962	18109508935.9824
1963	18472528538.5466
1964	18694573976.4679
1965	18034086780.0946
1966	18861737357.2072
1967	20591282014.5226
1968	22773915320.095
1969	22447407573.5704
1970	24245566177.6192
1971	26745243237.0634
1972	30686996176.9915
1973	32410625838.8989
1974	36719108494.1264
1975	44869972166.4268
1976	58992615202.7
1977	58790322359.7444
1978	62966309117.8315
1979	64242765126.8899
1980	66426581431.544
1981	63402480879.2216
1982	65269495417.2318
1983	70020743149.0205
1984	80132143077.5302
1985	84441951046.9384
1986	85887098846.962
1987	77186053728.277
1988	72462160140.237
1989	73012337318.8729
1990	73202485699.7563
1991	88794000150.7986
1992	96752088179.3001
1993	101175916493.644
1994	104348173630.515
1995	99746645401.2477
1996	93691233395.6977
1997	97419771680.6624
1998	105571206996.364
1999	108688919019.151
2000	108791226362.756
2001	120323377230.226
2002	127682911720.424
2003	141842300582.706
2004	143992737007.364
2005	167819202629.834
2006	180505529181.306
2007	203527656234.669
2008	196251936237.127
2009	200313064759.453
2010	209060042209.72
2011	218246297308.828
2012	213453391467.653
2013	209466250718.156
2014	213756089636.389
2015	206264733877.466
2016	214109825873.43
2017	219450516512.977