Year	constant 2010 US$
2006	715.366354990079
2007	749.810664598843
2008	778.999209714122
2009	791.562502390978
2010	811.299781219574
2011	834.080731938299
2012	857.421316924332
2013	857.170472920303
2014	909.245103738448
2015	938.004942498564
2016	966.562874968454
2017	996.547662039245