Year	constant 2011 PPP $
1991	5322.67480467258
1992	5496.52266583551
1993	5584.8624176962
1994	5751.76757623916
1995	6032.31572539765
1996	6292.0212409901
1997	6370.06539827988
1998	6564.72931717914
1999	6911.31891576396
2000	7025.58243884311
2001	7143.7677338633
2002	7246.44282318949
2003	7566.36850542873
2004	7914.18412451735
2005	8394.04046626236
2006	9010.64048298072
2007	9705.23693559082
2008	9988.57096622039
2009	10672.4640230976
2010	11498.0889748599
2011	12147.8930870996
2012	12746.843559069
2013	13273.5708352805
2014	13907.5728176946
2015	14687.0895225164
2016	15404.1064995322
2017	16040.6752840075
2018	16889.6471642699
2019	17746.8070943906