Year	constant 2011 PPP $
1991	3166.01489257813
1992	3356.63500976563
1993	3537.92407226563
1994	3762.14111328125
1995	4025.21704101563
1996	4303.630859375
1997	4588.212890625
1998	4703.080078125
1999	4808.1162109375
2000	5015.4521484375
2001	5219.1279296875
2002	5392.2158203125
2003	5657.27880859375
2004	5957.3798828125
2005	6282.369140625
2006	6597.38623046875
2007	6925.5
2008	7201.7021484375
2009	7401.19580078125
2010	7666.4560546875
2011	7992.578125
2012	8275.8076171875
2013	8533.4716796875
2014	8913.7529296875
2015	9454.2978515625
2016	9991.1171875
2017	10550.1572265625
2018	11141.6005859375
2019	11756.8740234375