Year	constant 2021 PPP $
1991	22946.553769673304
1992	23315.908138662508
1993	23508.981401710258
1994	23755.094635460526
1995	24218.87126673652
1996	24269.370015294066
1997	24611.77752115087
1998	25088.415369003033
1999	25296.93178218176
2000	25471.05357910075
2001	25385.572399886776
2002	25608.801815916162
2003	25546.09914390574
2004	25626.602446486482
2005	25913.828849466205
2006	26680.34809068234
2007	27727.82188778545
2008	28048.59908556378
2009	27687.66565990039
2010	27982.165445636383
2011	27813.272583349033
2012	26164.96206187223
2013	28633.355103552196
2014	28793.0610101654
2015	29216.90004654713
2016	29234.574115207346
2017	29245.000841779758
2018	29683.746233377813
2019	30806.718501499658
2020	30565.66751160737
2021	31301.005345107264
2022	31468.536538863686
2023	31752.188024143645