Year constant 2021 PPP $ 1991 4050.715540062831 1992 3688.0134895745623 1993 3592.9815878771633 1994 3656.948385743746 1995 3815.6185231424543 1996 3566.8937204433405 1997 3647.2321990155365 1998 3709.638596369011 1999 3732.5500725971033 2000 3531.9739848646727 2001 3602.1173123234357 2002 3644.837245778892 2003 3361.9303655453496 2004 3485.43324213098 2005 3437.3284117113876 2006 3529.5639958143174 2007 3628.957308032633 2008 3629.3470143381696 2009 3865.601759078789 2010 3975.475048331141 2011 4095.773814861367 2012 4302.090242208453 2013 2749.6273834289186 2014 2796.7452571854806 2015 2937.276213324429 2016 3025.1664814499154 2017 3105.759495731763 2018 3159.754154715083 2019 3184.2612514392704 2020 3168.397011330159 2021 3133.4732557290636 2022 3036.6995497382013 2023 2951.1538501108444