Year	constant 2010 US$
2007	14185078194.2037
2008	14584508835.8327
2009	13073602927.2003
2010	12941990152.2959
2011	13325810280.7461
2012	13218790792.7678
2013	13083544536.3476
2014	12983135966.1272
2015	12965961037.2957
2016	12951948583.1169
2017	13097338308.7686