Year	constant 2011 international $
1990	9132.20162228988
1991	9108.36244488831
1992	9065.83773188891
1993	9032.21179781752
1994	9084.81023039686
1995	9199.18351166906
1996	9400.3305967831
1997	9634.51379018407
1998	9754.37831534197
1999	9979.74574282563
2000	10329.763754016
2001	10441.8763495628
2002	10592.3490926946
2003	10870.3895906202
2004	11291.5048251309
2005	11659.21019872
2006	12141.8501373634
2007	12642.7960168984
2008	12821.1320023257
2009	12601.5995517644
2010	13090.1109807348
2011	13526.5327349982
2012	13807.1103115144
2013	14094.1207613241
2014	14458.0230095871
2015	14775.3985783097
2016	15093.1908343744
2017	15494.9361225279