Year constant 2021 PPP $ 1991 101716.6359999266 1992 104661.25904087572 1993 113707.91768675912 1994 109279.09818408343 1995 109203.58274528588 1996 109308.36614348793 1997 108025.85743804449 1998 108493.34229582209 1999 108466.95727692498 2000 109486.90898260051 2001 107700.83673087513 2002 106846.54392737598 2003 107187.86712756072 2004 104793.48743442622 2005 101062.14922709565 2006 97651.5593820949 2007 96332.17905518366 2008 93607.71623125965 2009 88196.8383382758 2010 88334.9017992375 2011 91165.02468952071 2012 92669.3780179461 2013 94469.59653955005 2014 95909.20929049847 2015 95341.1965864313 2016 94570.42644935248 2017 94056.21660027241 2018 93584.55688286509 2019 95213.30484778508 2020 93940.71506328031 2021 96896.43379855048 2022 100160.41396750706 2023 101275.34181932051