Year	constant 2010 US$
1999	9038.1733202961
2000	9542.63446760311
2001	9339.1323020822
2002	9483.4269432745
2003	9437.77884644625
2004	8886.16981813809
2005	8946.55139304179
2006	8897.70181907414
2007	9644.10535338948
2008	9905.37114468905
2009	10254.7400648662
2010	10664.3254578416
2011	11255.8830406074
2012	11612.3749996577
2013	11714.4238780406
2014	12998.29706075
2015	13498.5628483665
2016	13462.9771881764
2017	14178.6434444258