Year	constant 2011 PPP $
1991	27031.7540342785
1992	27043.3265664542
1993	27330.0296013127
1994	27977.4373477196
1995	27861.7864345346
1996	28499.3303942804
1997	28972.590296861
1998	29045.3773417332
1999	28684.6022880213
2000	29116.2855347945
2001	28501.7244255872
2002	27973.5364457652
2003	27889.7059869516
2004	28551.2501094272
2005	28998.8160297693
2006	29671.6499300213
2007	30655.470538656
2008	31126.1836598777
2009	30160.2494252047
2010	31400.9645298567
2011	32231.3403492434
2012	32267.4472154642
2013	32731.8895793358
2014	32649.4785021704
2015	32324.9839281894
2016	32079.0637377937
2017	32060.817074683
2018	32304.744263078
2019	32795.7497923153