Year	constant 2011 international $
2006	23601751678.8232
2007	25284512834.5808
2008	26594584027.0865
2009	25420079922.6404
2010	25441914659.4821
2011	25394168184.8002
2012	25231942599.066
2013	25244906160.4408
2014	25734242140.0652
2015	26194489989.7799
2016	26789558167.7196
2017	27208464398.8927
2018	27595220903.18