Year	constant 2010 US$
2006	7570891643.27297
2007	7440849716.30344
2008	7991788077.46289
2009	8569238134.48698
2010	9021400279.52481
2011	9097731591.32226
2012	9307156810.01153
2013	9835623275.72801
2014	9928362248.96808
2015	10152166897.3523
2016	10447301002.2369
2017	11085489773.7372