Year	constant 2011 international $
1990	319990831151.734
1991	321137526629.276
1992	336010025112.552
1993	329171822003.209
1994	323197602013.011
1995	322962751229.604
1996	336514022965.707
1997	346397774381.617
1998	355339181144.939
1999	357414812869.006
2000	375342506695.103
2001	397554092604.853
2002	458495778603.785
2003	492182357388.596
2004	537711972949.217
2005	572332647184.946
2006	607012732040.497
2007	647021732515.547
2008	690789341478.322
2009	746307563464.821
2010	806054379065.538
2011	848839134546.671
2012	884745549216.232
2013	943769892178.058
2014	1003319117131.92
2015	1029934096083.73
2016	1013281411479.53
2017	1021447310792.96
2018	1041235483373.3