Year	constant 2021 PPP $
1991	34437.38139604403
1992	34460.675324564065
1993	35045.84258406527
1994	36122.43908661896
1995	35940.713184467786
1996	36945.72787643946
1997	37530.26768273913
1998	37859.04037000627
1999	37573.98946067509
2000	38214.7832203692
2001	37373.713139494845
2002	36872.224982597036
2003	36842.44348884661
2004	37601.99696955263
2005	37997.35427011093
2006	38841.70432139723
2007	40092.25450948306
2008	40759.9543187956
2009	39466.73933787424
2010	41376.046900271824
2011	42510.88601124348
2012	42454.71047992459
2013	43072.00731949418
2014	43076.501149674725
2015	42814.53934707891
2016	42635.67892764503
2017	42828.53189240679
2018	42663.193456550965
2019	42195.22475386621
2020	42520.387214097835
2021	42853.80375949562
2022	42485.89286728853
2023	42568.91579791617