Year	constant 2010 US$
1970	99026321036.7472
1971	105479451343.514
1972	108968758902.926
1973	115929417565.326
1974	118062199670.496
1975	119800319435.849
1976	122497475668.158
1977	124242454836.333
1978	125535490973.24
1979	129592007466.613
1980	139569852495.943
1981	146573274955.845
1982	147661932104.892
1983	149073401234.674
1984	158253176463.348
1985	166855640650.836
1986	164232142806.574
1987	161476811167.527
1988	156217118538.77
1989	154708720475.517
1990	155607834882.71
1991	165325967455.293
1992	168294638192.555
1993	172447122043.905
1994	181084183369.728
1995	191261523874.655
1996	202829360812.61
1997	220061849842.119
1998	224508324610.225
1999	232161165252.43
2000	250298154970.13
2001	261618963307.221
2002	258123564930.488
2003	263028221361.338
2004	282134525308.415
2005	310980925981.544
2006	330501509751.776
2007	337640459311.408
2008	347189962015.606
2009	322480610952.003
2010	335249302284.654
2011	344309995727.113
2012	358730879643.928
2013	368033670284.812
2014	375404175952.953
2015	373846799959.184
2016	367721455813.933
2017	378348231090.858