Year	constant 2010 US$
1994	11768.3830190297
1995	11453.4302558781
1996	12202.1499256119
1997	14075.5211876642
1998	14863.4593200941
1999	15418.6509360814
2000	17813.9587689628
2001	17686.7136881907
2002	18248.4104058303
2003	18919.928544741
2004	20800.8185194401
2005	21606.8455779286
2006	21907.3270142388
2007	22087.2991330156
2008	23530.9105281263
2009	24447.26626184
2010	23501.7067820541
2011	23394.2955359629
2012	23004.6212837287
2013	24586.5968902476
2014	25433.0140095728
2015	26185.5487278714
2016	26402.7974291933
2017	27662.657276851
2018	21947.2616882082