Year	constant 2010 US$
1960	149291469560.967
1961	151684214554.029
1962	158599021917.827
1963	175836257679.947
1964	196242369393.551
1965	213705949779.121
1966	221872404083.668
1967	228343184730.58
1968	230628493249.957
1969	234056533436.954
1970	248658662049.178
1971	256619370222.983
1972	257940277062.412
1973	275711768563.403
1974	286737569454.297
1975	293917403991.668
1976	295075626660.97
1977	296126415590.039
1978	297607741974.068
1979	312262772912.137
1980	314974025648.505
1981	334247202919.221
1982	361444453564.497
1983	381246369880.393
1984	418217583887.281
1985	432443050761.722
1986	441412292983.8
1987	463501733923.466
1988	477981965682.806
1989	496156625446.036
1990	517635274259.277
1991	520763699201.602
1992	533174494134.264
1993	541330656157.805
1994	554619220062.311
1995	566849794352.461
1996	588514393833.596
1997	599893396426.707
1998	604507921256.765
1999	624926827802.8
2000	642370882633.303
2001	668621451802.591
2002	688363865456.208
2003	712594085751.438
2004	748540351961.416
2005	770505973796.809
2006	803684441280.976
2007	824874713641.827
2008	864765305166.378
2009	885561072924.933
2010	907922674841.703
2011	958137558712.159
2012	976829669812.444
2013	1022684797054.16
2014	1058446593633.95
2015	1090237155467.79
2016	1108338793088.42
2017	1160637700045.95
2018	1193467540509.1