Year	constant 2010 US$
2004	164411244593.625
2005	175443489752.129
2006	184547986509.941
2007	194127284520.047
2008	199253622874.482
2009	188383034571.671
2010	192159595774.482
2011	195343099881.285
2012	196678912278.883
2013	196089763058.964
2014	199586173996.665
2015	210148858040.655
2016	215817298690.074
2017	226160637023.656