Year	constant 2011 PPP $
1991	33450.6281923155
1992	34023.2008514785
1993	34224.3264528027
1994	33713.5004976424
1995	33897.5544085427
1996	34500.0586321565
1997	34429.3326380461
1998	35522.2750290808
1999	35566.1217671223
2000	36219.4845204355
2001	35938.2129642792
2002	36167.0679881857
2003	35582.1238251692
2004	36524.1786947812
2005	37076.5083172604
2006	37959.7634774692
2007	39130.6650687814
2008	40060.6429323926
2009	40201.4542340768
2010	41593.5648261933
2011	41004.9634170858
2012	41338.7508801556
2013	40930.5150289302
2014	41577.4579972466
2015	41540.846861635
2016	43485.1029215804
2017	44218.5265813504
2018	45193.5946203708
2019	46249.8544476586