Year	constant 2010 US$
2009	439413908.669474
2010	488134922.477725
2011	475277196.275008
2012	498560440.927864
2013	305731737.6081
2014	485442386.678236
2015	535931151.890755
2016	576220016.293791
2017	592214075.633113