Year	constant 2010 US$
1960	65295200248.1008
1961	72789522861.812
1962	79042458028.9802
1963	84792366913.9433
1964	92588125027.1191
1965	108529645820.801
1966	120728321489.5
1967	134772482216.499
1968	154729694763.349
1969	180003022477.32
1970	200024018295.243
1971	228867865693.399
1972	261859963330.961
1973	284283821134.315
1974	302753326357.499
1975	295428717775.574
1976	346341812219.606
1977	332263402932.173
1978	285573183090.369
1979	255548064379.784
1980	185204694919.49
1981	175618428801.803
1982	223404927722.203
1983	242534030245.447
1984	221226948008.915
1985	225988223133.778
1986	202923325011.975
1987	204239317655.729
1988	193218132849.522
1989	204851553768.454
1990	233190267070.579
1991	262067109149.629
1992	269495998150.691
1993	272298750828.903
1994	268182716269.156
1995	274304418738.507
1996	288494963935.126
1997	289885644880.337
1998	296198841513.622
1999	298732699998.059
2000	316232660519.805
2001	318694970501.462
2002	341849916532.911
2003	371709086133.176
2004	387969534587.92
2005	400345002659.641
2006	420361433133.513
2007	454645159600.385
2008	455785666778.382
2009	460377185304.724
2010	487069570463.768
2011	499956057362.969
2012	462736543548.842
2013	461838494677.118
2014	483098855135.677
2015	476718833681.839
2016	540581254038.189
2017	560881092997.928