Year constant 2011 PPP $ 1991 33804.9087888856 1992 33732.8479591316 1993 33605.9944985785 1994 33944.6272883377 1995 34963.4422468343 1996 36126.9015363145 1997 39002.9400100755 1998 39955.0631691626 1999 39992.3902804472 2000 41178.1220971855 2001 41947.1314245811 2002 42936.7587792774 2003 43690.2838517272 2004 46447.603979159 2005 47490.9313925876 2006 50549.1150131822 2007 53089.2259825303 2008 54783.039406605 2009 54628.5558224842 2010 57633.257780303 2011 60008.5549684268 2012 60194.7595874271 2013 60074.4644108162 2014 59919.7942247828 2015 59758.6533137564 2016 59604.4175834597 2017 59235.5473209242 2018 59703.9089113857 2019 60323.8276493705