Year constant 2021 PPP $ 1991 8638.033388255773 1992 9397.056425710278 1993 10034.760209910286 1994 10503.387325644622 1995 11081.695712895962 1996 11414.665672514293 1997 11735.904448328112 1998 12094.093828847635 1999 12616.019683960589 2000 12566.807086543255 2001 12992.657817752313 2002 13769.021250478549 2003 14232.194789951653 2004 14457.401087730235 2005 14999.783958882736 2006 15444.788724957454 2007 17642.161648057154 2008 18070.541578995777 2009 19080.777824057288 2010 21258.02089500572 2011 22804.7092573954 2012 24332.428250542285 2013 24177.93046304696 2014 26151.46598202778 2015 27131.93142628971 2016 29103.21048359628 2017 29790.219729865323 2018 30473.79510264268 2019 29683.614207504917 2020 26263.08936759469 2021 26436.71574217512 2022 27414.26652181431