Year	constant 2010 US$
2009	375275949.390123
2010	393777623.430929
2011	460376910.864503
2012	510979228.043036
2013	286754887.903344
2014	242835524.772028
2015	263561106.210059
2016	272526934.896095
2017	270067158.532497
