Year	constant 2010 US$
2004	140964945.847373
2005	131467935.228724
2006	124341606.569486
2007	137603817.947202
2008	127190242.318612
2009	124602591.931433
2010	126814735.021722
2011	127283210.238589
2012	125563823.09287
2013	122169455.266003
2014	124240328.667836
2015	124381468.512828