Year	constant 2011 international $
1990	70464869043.7878
1991	68247606152.8726
1992	65362620689.6455
1993	63633961141.3268
1994	65308566957.6012
1995	68564509405.446
1996	71138950878.6931
1997	73572428697.7855
1998	77076382386.7748
1999	79695338698.176
2000	81256537664.8672
2001	83589327159.5633
2002	85789632016.896
2003	89431369728.7433
2004	92665054757.511
2005	95658147684.8267
2006	99554255900.4119
2007	103039131801.621
2008	105223538502.47
2009	102374588860.606
2010	105513944827.571
2011	108605606325.085
2012	108971263924.208
2013	108477361196.117
2014	109303005456.166
2015	110991389674.726
2016	113484220611.357
2017	114834504035.366
2018	117098401518.633