Year	constant 2010 US$
2002	7393.68479414007
2003	7518.31941953747
2004	7814.24917016152
2005	7741.28830753212
2006	7640.22114438395
2007	7592.72862673199
2008	7524.49775963352
2009	7408.51768385611
2010	7168.45878136201
2011	6887.91033063692
2012	6766.61514639429
2013	6988.28967524932
2014	7035.25545352967
2015	7013.70348487131
2016	7098.35294197418
2017	7094.82512096991