Year	constant 2010 US$
2001	39466.4568689982
2002	39793.8459868665
2003	38038.5534500329
2004	38668.0903416451
2005	35203.5116439123
2006	35120.8190538969
2007	33887.1991843854
2008	32998.9324551787
2009	21271.1559862032
2010	16512.8596123941
2011	15187.5830046705
2012	13256.9766941274
2013	13862.1185378219
2014	15542.4836251951
2015	12511.1410686171
2016	12582.21814851
2017	12252.0528684532