Year	constant 2021 PPP $
1991	33267.42014847245
1992	35271.98948553792
1993	36577.84471655554
1994	37998.858560862485
1995	39572.99894815008
1996	42290.78091959835
1997	44493.676178741
1998	45517.59050731934
1999	46614.49871438126
2000	48338.721304587634
2001	49724.18430947945
2002	50742.220277712746
2003	51471.46531588901
2004	53808.74759463777
2005	55095.17375204147
2006	56048.94171320564
2007	57097.4926093799
2008	57635.73880546488
2009	57549.90514862569
2010	57754.45324149399
2011	58422.75263587785
2012	60984.65269882646
2013	61839.97786444412
2014	62173.90476493796
2015	62684.16221557357
2016	63245.88307730692
2017	62726.81532094683
2018	64061.37531113998
2019	63423.93534117653
2020	64515.2718177605
2021	68236.23211486662
2022	65411.32310379681
2023	64683.294060519846