Year	constant 2010 US$
2006	238086289.883587
2007	312157673.210828
2008	334061523.16309
2009	561197547.148822
2010	861357464.830597
2011	1206913431.5659
2012	1381279764.08256
2013	1952917803.49912
2014	1960089736.92432
2015	2270578126.92775
2016	2281347738.83974
2017	3009213655.40958
2018	3259477571.96863