Year	constant 2011 international $
1990	35385721209.033
1991	34038020853.1283
1992	32982841113.7917
1993	30366620198.4625
1994	31011587607.8833
1995	32087625239.7731
1996	33486994338.0144
1997	35238806407.5356
1998	36825360101.8615
1999	38405910797.5827
2000	39770616586.1867
2001	41507830622.3018
2002	43266601947.7497
2003	45242672139.5015
2004	48310557796.0183
2005	49286751027.7748
2006	50990923636.9236
2007	53490601578.8402
2008	55356782178.3212
2009	56573891876.0619
2010	58510137648.4186
2011	60926183398.9526
2012	63694221374.6985
2013	67136426339.5228
2014	71086773495.1535
2015	75104216725.7472
2016	78595422384.2402
2017	81384842552.7773
2018	84526213645.3381