Year	constant 2011 PPP $
1991	9553.47060894432
1992	9503.47990314562
1993	9429.67880517574
1994	9336.71794244203
1995	9382.31881721961
1996	9566.19154172582
1997	9455.59383347978
1998	9478.3744083085
1999	9414.5087817563
2000	9479.52326830849
2001	9534.87194341444
2002	9569.61734040373
2003	9825.87413493055
2004	11058.8854726784
2005	11394.5911932915
2006	11874.5607511907
2007	12223.0703941271
2008	12392.3000378592
2009	12674.0937828108
2010	13001.1650489393
2011	13238.3774523472
2012	13479.0861492117
2013	13842.9314320585
2014	14234.3158118503
2015	14477.2275497471
2016	14511.9492787162
2017	14604.0637920836
2018	14839.1289806123
2019	15142.8398861118