Year	constant 2021 PPP $
1991	6898.575824233909
1992	7105.399457917422
1993	7267.125852189375
1994	7564.534619373703
1995	7880.877242664328
1996	8209.131761125145
1997	8274.300743257774
1998	8512.737651706973
1999	8979.295349436727
2000	9038.925168883
2001	9352.723847853136
2002	9587.72400501603
2003	10216.870942681036
2004	10899.024747880429
2005	11635.182444681504
2006	12291.2219790724
2007	12941.406304217831
2008	13054.714052965172
2009	13783.365224389916
2010	14639.199733651478
2011	15269.359610580334
2012	15966.827575255073
2013	16705.227985572044
2014	17660.14279443924
2015	18791.90267401741
2016	20070.270308477004
2017	21166.2682822432
2018	22281.425093180707
2019	22646.084589560804
2020	21639.78122564574
2021	22728.032356086693
2022	23093.297022205068
2023	23150.41160603763