Year	constant 2010 US$
2006	810792167.878637
2007	898038954.703749
2008	912410003.076309
2009	917737589.814788
2010	914488741.721854
2011	911656853.90668
2012	938714094.745189
2013	951061947.023275
2014	964156494.583015
2015	982573348.427434
2016	990902970.936834
2017	977243414.8206
2018	1001521572.38193
