Year	constant 2021 PPP $
1991	27230.293279663238
1992	27155.173397156203
1993	27235.70136059543
1994	27529.0662932785
1995	27895.531348591587
1996	28420.159284094203
1997	28966.45519440221
1998	29183.1641325353
1999	29638.790476595255
2000	30413.012997438025
2001	30761.461319496753
2002	31236.76012673474
2003	31961.161054843484
2004	33062.76664130094
2005	34036.196238728204
2006	35159.61813851
2007	36353.592131347425
2008	36918.97244179568
2009	36451.36984084032
2010	37845.20305054545
2011	38828.82801033169
2012	39614.741239965784
2013	40455.36213953719
2014	41327.292116904704
2015	42216.617608640096
2016	43099.09111570677
2017	44242.082913721744
2018	45297.02311068049
2019	46006.8054491259
2020	45532.21124229592
2021	47110.296760164325
2022	47478.508322183196
2023	47919.39870327391