Year	constant 2010 US$
1994	633027492.239356
1995	535282148.97736
1996	581289870.68917
1997	599331924.119451
1998	670981593.985686
1999	671234383.787065
2000	782779450.904694
2001	827857036.316959
2002	1102924617.8923
2003	1408258902.30004
2004	1676915996.77661
2005	2165785312.15938
2006	2896486847.76337
2007	3422723663.34631
2008	3830071547.65109
2009	2859086938.73771
2010	2776175164.35374
2011	2465243857.13437
2012	2422895103.73199
2013	2253292446.47076
2014	2203720012.6484
2015	2258813012.8503
2016	2001308329.57548
2017	2155409070.85051
2018	2263179524.47727