Year	constant 2021 PPP $
1991	12716.91118341889
1992	12930.428398128068
1993	13356.842401177162
1994	13670.570575976293
1995	14034.410001522283
1996	14630.474852920794
1997	15166.24789097941
1998	15248.003540624772
1999	15474.011819413468
2000	16120.0897349576
2001	16475.82126705862
2002	17083.836189958667
2003	17825.792093025048
2004	18934.570101044395
2005	20020.246296477555
2006	21379.04404469536
2007	23022.60985388423
2008	24216.94204109894
2009	24759.791025851748
2010	26620.702854959003
2011	28034.713917319248
2012	29245.6143021873
2013	30649.385160639034
2014	31860.887992743395
2015	32956.923209561945
2016	34288.21769696528
2017	35821.882846966146
2018	37236.03942009536
2019	38469.40291132308
2020	39228.32376490838
2021	40965.82550391763
2022	41779.11491888494
2023	43258.48680602288