Year	constant 2021 PPP $
1991	50318.87750914491
1992	51439.017399596494
1993	51153.329310596724
1994	50624.84657302923
1995	50928.06856756282
1996	51557.14966699928
1997	51801.99127412118
1998	52803.50182350499
1999	51982.09882040582
2000	54032.586551635555
2001	53674.37602805146
2002	53610.69119428391
2003	53918.1427422597
2004	55444.460181610455
2005	56141.95202865581
2006	56957.76683499416
2007	57559.674408260165
2008	58831.08318979251
2009	57501.34714807465
2010	58639.90816189625
2011	60515.784631499926
2012	61569.606717927905
2013	60994.18428429532
2014	61996.87744303722
2015	62609.462165967016
2016	64013.16496477045
2017	64904.50485649659
2018	65272.91685674996
2019	64818.62815141751
2020	64435.54105679758
2021	65847.0110479579
2022	68321.32604326477
2023	67170.68148051128