Year	constant 2011 international $
2000	29245.2646497426
2001	30124.9464483849
2002	30207.577492715
2003	29676.3220161098
2004	29229.5925080961
2005	28686.378194683
2006	28416.4503752534
2007	28548.9196468522
2008	28808.8134764856
2009	28469.7630683513
2010	28134.8817861789
2011	27907.8660198663
2012	27638.7601741548
2013	27110.1876313613
2014	26442.6820032039
2015	26168.7666713497
2016	25637.310424786
2017	25110.9147722048