Year	constant 2021 PPP $
1991	14491.530951293078
1992	14210.25484205702
1993	14315.480513471071
1994	14363.135503534257
1995	14628.26371297804
1996	15080.38253834695
1997	15502.054382473267
1998	15528.019750085185
1999	15824.424124855263
2000	16442.292697068096
2001	16863.334318141286
2002	17438.749386131396
2003	18245.762624677216
2004	19333.446088443536
2005	20387.837000740274
2006	21655.015962877922
2007	23112.47852132275
2008	24102.75128643264
2009	24387.885286739845
2010	25884.36334907932
2011	27102.213031145813
2012	28196.95638032692
2013	29322.83398500537
2014	30355.697955872318
2015	31347.61746503633
2016	32539.44218374011
2017	33947.154435523036
2018	35281.83613570496
2019	36268.34590985193
2020	36453.289950142185
2021	37952.531761903236
2022	38377.40042764151
2023	39187.794993448064