Year	constant 2011 international $
2000	11529.1894788882
2001	11547.299647861
2002	11330.7587032778
2003	11848.5750466296
2004	12382.682107975
2005	12699.0108524433
2006	13176.3423652713
2007	13617.5312672989
2008	14064.4622165491
2009	13813.697831121
2010	14052.072569265
2011	14380.1624266737
2012	14655.4988275168
2013	14685.6226646087
2014	14984.6717971672
2015	15338.593266932
2016	15519.312842122
2017	15366.8970557806