Year	constant 2010 US$
1971	92645367059.6274
1972	96638153340.0362
1973	110118249709.999
1974	116196930033.939
1975	109592419820.586
1976	107283822157.975
1977	106347252272.952
1978	111415965650.544
1979	114827484347.929
1980	126616156060.429
1981	134308254629.472
1982	134782047574.16
1983	132101595040.356
1984	160773470504.707
1985	155595431638.162
1986	158428239099.984
1987	169830263013.48
1988	179647598883.924
1989	195503852700.244
1990	148472774388.507
1991	153590546025.365
1992	156512613377.624
1993	164624309907.69
1994	167202685479.448
1995	175629510113.75
1996	181218538805.571
1997	186643668711.991
1998	189143342263.438
1999	191831008302.899
2000	201742317337.186
2001	205970105165.375
2002	221150691743.198
2003	230371162963.827
2004	242350032698.965
2005	256942342514.099
2006	276401090033.88
2007	285525661995.715
2008	277212832714.493
2009	289819898400.2
2010	301320418877.47
2011	313968753155.892
2012	320252909399.992
2013	324497026706.601
2014	331521413682.43
2015	344494629667.669
2016	344001649882.259
2017	351950573736.591