Year	constant 2021 PPP $
1991	10439.568220567704
1992	9837.667972512952
1993	8808.869680702359
1994	8675.617974668705
1995	8631.299791829502
1996	8659.162187522934
1997	8760.559408555388
1998	8887.705430137887
1999	9012.935537025007
2000	9089.023572794104
2001	9200.908731888303
2002	9251.441269815881
2003	9382.542136191174
2004	9663.674570580122
2005	9530.12342948129
2006	9543.268149709042
2007	9600.308960758954
2008	9815.431294290796
2009	10036.722101022227
2010	10321.21060030048
2011	10486.259842770018
2012	10785.603746860554
2013	11136.230986457284
2014	11537.367862945908
2015	11775.115354752492
2016	11929.436344517357
2017	12007.537650470842
2018	12137.888874266595
2019	12197.786752287147
2020	12019.483018093013
2021	12122.614305731713
2022	11976.51335136568
2023	12056.464123261985