Year	constant 2010 US$
1970	204725522548.232
1971	206614514084.176
1972	211521614997.238
1973	219447715983.721
1974	219626442735.099
1975	230376929995.016
1976	232312400500.722
1977	224040881919.642
1978	226474844311.696
1979	231745881540.556
1980	234789100267.397
1981	234414657674.068
1982	234481103499.255
1983	235309315690.614
1984	247689705381.358
1985	252627748679.617
1986	266161606164.055
1987	275696995081.742
1988	280878838461.028
1989	286747022885.096
1990	284959896452.547
1991	283723307965.585
1992	275758701159.543
1993	263975820377.601
1994	280629355057.53
1995	298125460404.48
1996	299742220255.024
1997	306939152794.566
1998	320390861261.313
1999	330615129694.499
2000	343791156467.317
2001	344865467963.432
2002	349819903579.673
2003	364952635937.055
2004	374490895350.722
2005	385885161150.93
2006	410831102157.294
2007	428784751311.531
2008	425067807243.032
2009	393045691152.367
2010	419273737713.719
2011	426123293749.569
2012	424890680192.951
2013	430547829780.881
2014	441603181298.158
2015	460620352817.514
2016	472208021354.495
2017	481832969540.817