Year	constant 2010 US$
2003	5358.31825623934
2004	5549.50410393145
2005	5743.74578608692
2006	6694.61006565961
2007	7310.13540432111
2008	7919.9118614676
2009	7238.71129207416
2010	7819.21235862136
2011	8969.37843323366
2012	9218.98748150485
2013	9510.32548728523
2014	9545.40251129119
2015	9173.34536491568
2016	9018.64906931691
2017	9268.20686312856