Year	constant 2010 US$
2004	25042776.5852225
2005	26091085.6169533
2006	42453392.7915851
2007	34575750.5970642
2008	27620771.4161991
2009	61166369.9205607
2010	72465796.2165756
2011	35031417.1389153
2012	17865411.2151403
2013	44008062.5389337
2014	33979040.9528422
2015	33868646.7635509