Year	constant 2010 US$
2004	193338408.402394
2005	198328314.835676
2006	198608278.789046
2007	203850617.038198
2008	198756036.418021
2009	195581198.799913
2010	199294900
2011	202685070.893752
2012	202225107.779564
2013	212873779.431475
2014	222325204.01655
2015	238406750.502823