Year	constant 2011 international $
1990	9608.3044370322
1991	9855.20356552753
1992	9986.13309958027
1993	10208.3367147647
1994	10462.1682589721
1995	10436.322929665
1996	10619.1142714783
1997	11009.0370794378
1998	11061.6727208556
1999	10873.4859381017
2000	11188.2023969582
2001	11084.0512384782
2002	10906.8392353618
2003	10941.18247205
2004	11369.7193405564
2005	11708.08054841
2006	12298.2765704474
2007	12870.5776218045
2008	13234.5021857613
2009	12795.120484194
2010	13368.1421261147
2011	13821.6942558177
2012	14095.6032838459
2013	14370.2610468216
2014	14411.6367681701
2015	14364.3747901495
2016	14224.5361512907
2017	14333.2743273634
2018	14394.0019530243