Year	constant 2010 US$
2005	7094.17003161187
2006	7127.74078478704
2007	7350.32183453039
2008	7296.6455395123
2009	6895.63139829141
2010	6967.61904761905
2011	7193.13354416566
2012	7848.01167249129
2013	7822.54216787837
2014	8113.64740765885
2015	8501.28403534994
2016	9117.17689921352
2017	9225.17520021415
