Year	constant 2011 PPP $
1991	6964.42578125
1992	6834.98193359375
1993	6723.9091796875
1994	6514.4150390625
1995	6665.44482421875
1996	6630.0732421875
1997	6665.53515625
1998	6885.2470703125
1999	7144.10400390625
2000	7168.15478515625
2001	7293.1708984375
2002	7130.1572265625
2003	7477.90283203125
2004	7783.65478515625
2005	8077.5498046875
2006	8118.72021484375
2007	8317.2607421875
2008	8451.16015625
2009	8597.330078125
2010	8809.3134765625
2011	8777.73046875
2012	8884.3486328125
2013	8933.5615234375
2014	9032.0166015625
2015	9346.5703125
2016	9651.8720703125
2017	9967.2724609375
2018	10308.6328125
2019	10681.458984375