Year	constant 2010 US$
1960	75517462908.5274
1961	80837841620.4975
1962	86533053232.6813
1963	92629505583.8228
1964	99155467005.5595
1965	106141197398.42
1966	113619088542.427
1967	121623814292.905
1968	130192491357.921
1969	139364851402.884
1970	145770073180.214
1971	156039909643.298
1972	172425908117.322
1973	214381934763.521
1974	223345506542.36
1975	200362253308.062
1976	213737043838.351
1977	222478097344.067
1978	237854522165.815
1979	268567194898.603
1980	247723619699.846
1981	253728877574.729
1982	252269303687.206
1983	244121542150.749
1984	270035172410.533
1985	263073381980.779
1986	274290018797.589
1987	300001139913.904
1988	356998846676.416
1989	420547939699.162
1990	454884011452.511
1991	449718951091.01
1992	446632840991.172
1993	441270657366.509
1994	477774007837.218
1995	539506981616.23
1996	599006968925.394
1997	601091305067.363
1998	560767210258.615
1999	580985809419.3
2000	634824158092.046
2001	641357232354.227
2002	645763960600.308
2003	667697424430.144
2004	721918170690.036
2005	765955292205.645
2006	802009460158.151
2007	819529732685.311
2008	825239844254.734
2009	696086405828.215
2010	773859611898.513
2011	818773554922.469
2012	863065967221.986
2013	891319224406.505
2014	965013163825.991
2015	972263637504.61
2016	956513165639.618
2017	989287331756.852