Year	constant 2010 US$
1970	119632500144.656
1971	129574073144.898
1972	142651887592.575
1973	154174123319.313
1974	145374435851.57
1975	154007230448.192
1976	164952981554.292
1977	170022728462.815
1978	181644171840.466
1979	187840594035.056
1980	189675781651.139
1981	185882686050.689
1982	183968552790.291
1983	181293289140.7
1984	183191884718.684
1985	187258439048.824
1986	187254053270.531
1987	184036874485.924
1988	191608973238.615
1989	199143520262.807
1990	201444460707.005
1991	208462852324.58
1992	210464583382.764
1993	206584259942.832
1994	210877485830.765
1995	215310707206.572
1996	220747653541.88
1997	230807053452.041
1998	239517545918.646
1999	244005450026.871
2000	252404079435.446
2001	263562285626.257
2002	273040666235.024
2003	286848341358.603
2004	301082867658.867
2005	300706091296.154
2006	315576147983.223
2007	323501317111.578
2008	321109078253.247
2009	309666276152.849
2010	293229174390.905
2011	264629279796.498
2012	253819145253.134
2013	243696102505.423
2014	247460808841.74
2015	245061115209.475
2016	244260261883.618
2017	248416496231.526