Year	constant 2021 PPP $
1991	34870.54135321698
1992	35469.593962058214
1993	35371.30108021649
1994	35071.42505988751
1995	35406.9683774995
1996	36219.97731136495
1997	36400.164283024984
1998	37616.974960527215
1999	37838.23160309212
2000	39456.15491084329
2001	39665.92602937637
2002	40276.511505421906
2003	39519.172885583765
2004	40482.99586357507
2005	40927.11060244736
2006	41706.7859185132
2007	42949.98990058033
2008	44253.78451103709
2009	44336.617320748825
2010	45681.069668646494
2011	46248.58956450065
2012	47146.85985078664
2013	46354.09792293362
2014	47147.52613347786
2015	47429.73105242757
2016	49201.48394841474
2017	50417.92061447781
2018	50800.09352204579
2019	50746.72670502156
2020	50902.39194673568
2021	51888.468246537195
2022	53495.699800025686
2023	53843.17627748435