Year	constant 2010 US$
1980	262861725438.079
1981	243938231768.466
1982	244022637541.537
1983	261450999064.587
1984	262045009837.745
1985	271976501272.939
1986	248358314899.573
1987	238422256013.293
1988	227477120472.477
1989	238777292493.876
1990	256383205027.507
1991	276966811435.911
1992	289380066995.265
1993	294078129636.738
1994	302844788812.038
1995	311957342090.597
1996	328596777126.414
1997	343414354069.133
1998	357407453092.899
1999	364856651488.135
2000	370026005016.56
2001	399275153040.415
2002	417671455456.889
2003	441806165966.815
2004	473448064396.293
2005	505802353198.551
2006	537467941926.41
2007	588155379262.729
2008	605555708466.801
2009	626318260123.389
2010	662123986495.716
2011	689945171663.444
2012	717326157589.971
2013	746767001007.175
2014	759515620216.813
2015	763298397304.197
2016	784205382832.799
2017	812274098571.853