Year	constant 2010 US$
2006	756808855.790111
2007	1245333812.78559
2008	1692810101.43517
2009	1071014222.99645
2010	901099337.748344
2011	778674208.56551
2012	811288410.741145
2013	810776290.037765
2014	832784943.311719
2015	896532673.030415
2016	1173163862.31054
2017	1487710205.98293
2018	1660845780.86946