Year	constant 2010 US$
2001	98571051.021818
2002	95801309.2459774
2003	91106465.4013792
2004	87757032.0801879
2005	86905815.645686
2006	84561682.0870963
2007	84118222.7525655
2008	80858984.5502619
2009	80792277.7435846
2010	74799000
2011	70447085.5136724
2012	59934656.5008227
2013	55063180.5484029