Year	constant 2011 international $
1990	1490.15271253362
1991	1477.67822183514
1992	1434.06792193685
1993	1407.05960801412
1994	1389.02080001882
1995	1406.54168958022
1996	1448.55992933359
1997	1456.73598172752
1998	1484.96988972296
1999	1521.11572330367
2000	1549.00318530989
2001	1578.54548973023
2002	1672.82699380464
2003	1725.35415766265
2004	1801.64896921215
2005	1871.6143595406
2006	1974.03177995808
2007	2025.34479849834
2008	2084.75625698997
2009	2134.39092149415
2010	2187.4717187268
2011	2285.92750269868
2012	2328.46541410415
2013	2410.20009483142
2014	2493.78247937012
2015	2562.47717396232
2016	2647.86670445128
2017	2743.04711266833