Year	constant 2010 US$
2003	1051.5279852985
2004	1021.77244963374
2005	1157.73036675707
2006	1002.60414796378
2007	1067.30746917391
2008	1086.72846068073
2009	1037.130670605
2010	982.065346452575
2011	1068.65459382144
2012	1030.38137075422
2013	1180.44765699363
2014	1184.93820399459
2015	1204.59061625006
2016	1245.80831930506
2017	1305.50156532807
2018	1329.54487548762