Year	constant 2021 PPP $
1991	32264.52311124312
1992	32311.315751851977
1993	32576.94223287699
1994	32247.384507450213
1995	33473.4416755053
1996	33819.5989665
1997	34867.43079847766
1998	36087.5952640898
1999	35929.616906593765
2000	38581.832999611805
2001	40032.905479913934
2002	41736.69284431924
2003	41344.5103302363
2004	40703.81900847973
2005	40900.37731074018
2006	41511.702372284264
2007	41744.15646640497
2008	43914.99627502039
2009	44904.91946646422
2010	44658.909573828474
2011	46519.731196321154
2012	47179.789585955965
2013	47491.1599533451
2014	48092.62733663052
2015	50355.18252879515
2016	51530.24415608148
2017	54145.80000629775
2018	56810.05263212411
2019	59034.250154525405
2020	60872.782404629004
2021	59386.105257142524
2022	60354.385364618276
2023	61008.590979038156