Year	constant 2011 international $
2000	1208.9602274415
2001	1162.40895486273
2002	1156.5865819247
2003	780.761258061729
2004	869.388390480748
2005	889.419577204849
2006	926.325183961354
2007	988.252804590972
2008	1015.54449987942
2009	1003.85004340077
2010	1019.55664033384
2011	1094.30845005731
2012	1107.60978833701
2013	1174.19852347646
2014	1152.42701252415
2015	1137.36069249378
2016	1090.80840343024
2017	1084.92363626387
2018	1040.08509877583