Year	constant 2011 PPP $
1991	41077.5568064261
1992	41574.5473760135
1993	41245.5556174097
1994	40871.128133505
1995	42527.8428180148
1996	42960.6307565792
1997	43571.2908681831
1998	44901.1546645433
1999	44342.842896425
2000	45508.7185607427
2001	45181.8223282841
2002	44429.6348955407
2003	44809.5101873365
2004	46842.4910469961
2005	47819.3163116207
2006	48691.4649488666
2007	48789.8847340586
2008	49845.1347334634
2009	48589.6457596909
2010	49112.9138855699
2011	49571.3349051223
2012	51284.970770319
2013	51191.6200002037
2014	51427.132174299
2015	52169.3934492831
2016	52625.2626403702
2017	52195.5672387307
2018	52704.6714107701
2019	53424.8698579491