Year	constant 2010 US$
1960	196447425296.725
1961	203543409017.833
1962	209745438471.564
1963	222011674178.247
1964	238251391467.195
1965	232241931090.215
1966	232312078196.99
1967	250468674521.072
1968	259102511602.416
1969	276346525155.836
1970	289941554055.99
1971	294543552955.646
1972	293088008392.698
1973	303236882082.827
1974	309444971960.977
1975	333739788950.245
1976	340192252434.627
1977	363322730175.379
1978	385470917474.347
1979	371951357183.03
1980	395578636938.018
1981	419332051252.259
1982	432518866756.002
1983	462139986620.379
1984	479254654274.427
1985	503987411162.956
1986	527588930159.972
1987	551807147524.464
1988	596234063669.701
1989	627689017693.144
1990	661462865341.646
1991	670787427048.82
1992	708251238671.877
1993	740276110101.564
1994	785398840925.301
1995	841834148004.901
1996	899634931658.338
1997	933945677925.683
1998	986451191689.537
1999	1064762427405.69
2000	1105024045066.61
2001	1154551821927.87
2002	1202316451849.4
2003	1292515735385.87
2004	1389990902933.12
2005	1496922367689.01
2006	1612592977440.26
2007	1735605740633.27
2008	1790075985861.19
2009	1918040367803.26
2010	2058333740183.07
2011	2169192622180.71
2012	2282983976921.28
2013	2419483932514.82
2014	2589958408780.13
2015	2784107343458.31
2016	2999928479826.56
2017	3206201624312.36
2018	3426015791198.76