Year	constant 2011 PPP $
1991	6903.18408203125
1992	6599.97802734375
1993	6384.255859375
1994	6313.494140625
1995	6355.98486328125
1996	6407.46923828125
1997	6229.23193359375
1998	6236.81103515625
1999	6183.6201171875
2000	6093.01123046875
2001	6231.2431640625
2002	6180.51123046875
2003	6263.21923828125
2004	6481.52294921875
2005	6769.30078125
2006	6940.6669921875
2007	7143.47998046875
2008	6912.96923828125
2009	6959.05322265625
2010	7309.5087890625
2011	7496.18115234375
2012	7573.30615234375
2013	7759.61083984375
2014	7885.23779296875
2015	8071.6572265625
2016	8261.6767578125
2017	8358.25
2018	8562.419921875
2019	8818.2744140625