Year	constant 2010 US$
2006	1166618603.88591
2007	1166926174.87907
2008	1444501131.21652
2009	1902871559.03072
2010	2284666185.79098
2011	2243708846.30187
2012	2331219954.77429
2013	2466258078.80454
2014	2742665642.00986
2015	3065431683.59561
2016	2700522749.93989
2017	2764677838.28588