Year	constant 2011 international $
2000	9396774732.16329
2001	10096250697.5708
2002	10166170548.1391
2003	10500093326.5476
2004	10652788661.585
2005	10944630048.4478
2006	11073833793.4795
2007	11607758789.9488
2008	14530565770.8811
2009	16122722156.5072
2010	18412689749.194
2011	19631385345.6735
2012	19853306881.968
2013	21817351784.9686
2014	21668818345.7984
2015	22079736197.7494
2016	22191506223.4264
2017	21871456431.2417
2018	22222939635.6124