Year	constant 2010 US$
1960	39275876333.3495
1961	44668567482.3575
1962	51337564053.9518
1963	62906522561.4074
1964	59039301448.4277
1965	60219279748.1928
1966	68668438987.2893
1967	77928939735.9077
1968	82511748070.9786
1969	98430480468.1943
1970	114191210566.706
1971	117596142542.246
1972	129292362584.147
1973	141765675166.637
1974	146119240595.208
1975	125441833165.55
1976	142456870172.477
1977	144668365521.991
1978	153292365434.632
1979	171676420799.043
1980	181240475470.184
1981	179774980737.607
1982	179677435816.863
1983	174170871487.093
1984	196503425536.441
1985	204906388013.416
1986	215800188943.179
1987	241768585988.053
1988	256182461309.408
1989	278084352258.31
1990	305322992746.932
1991	311103180520.518
1992	333236695559.534
1993	295929784989.819
1994	319750957692.98
1995	350302587022.078
1996	347555068487.542
1997	382142810490.42
1998	415963975618.008
1999	433936415489.618
2000	478446215749.103
2001	488615676494.142
2002	492192019853.413
2003	499392650737.272
2004	522710467714.396
2005	538556809006.352
2006	580557354690.985
2007	611751656352.003
2008	589415370339.422
2009	513477242617.496
2010	577110275158.646
2011	580148504861.333
2012	533418836770.691
2013	520818924705.948
2014	537682821307.659
2015	574272298433.746
2016	594924843635.068
2017	627445821273.934
2018	641976479311.03