Year	constant 2011 international $
1990	14875828158.9584
1991	15155574762.0624
1992	14350823908.8037
1993	13572105725.1454
1994	11950153682.0553
1995	13132944938.9328
1996	13676750419.9777
1997	14046667391.4723
1998	14353143248.4036
1999	14742149026.4561
2000	14870414458.7129
2001	14715111646.1849
2002	14678108380.765
2003	14731507377.9459
2004	14212532835.5377
2005	14469070661.8991
2006	14794512100.6819
2007	15289133867.3678
2008	15418165683.0383
2009	15893545946.6376
2010	15019751779.878
2011	15849403538.3438
2012	16306673947.2189
2013	16997107198.2588
2014	17474751106.6755
2015	17686408568.8746
2016	17943340203.7608
2017	18153865736.9659
2018	18423247870.8519