Year	constant 2021 PPP $
1991	6234.053197789142
1992	6104.34682101605
1993	6016.9107026037545
1994	6006.894271501514
1995	6093.039553506292
1996	6613.6426905236995
1997	6874.176735366968
1998	5242.322583154163
1999	6002.844496486759
2000	5930.6201504476385
2001	6032.3736973878495
2002	6105.50807629663
2003	5948.989994299637
2004	5877.001626526344
2005	6113.091597912457
2006	6126.495505213165
2007	6130.496958861701
2008	6248.947222430787
2009	6236.184543689435
2010	6409.795829155497
2011	6730.5541881218305
2012	6434.075752777513
2013	6456.198948498715
2014	6341.417120425977
2015	6530.837656098753
2016	6676.434906213291
2017	6789.429976756902
2018	6846.98028236679
2019	6952.336530909676
2020	6950.369892794574
2021	7136.546980462177
2022	7167.092928434043
2023	7245.881631318055