Year	constant 2011 PPP $
1991	6181.6640625
1992	6908.81884765625
1993	8071.7978515625
1994	8331.1962890625
1995	7761.2412109375
1996	8169.4267578125
1997	7565.73095703125
1998	7014.5830078125
1999	6933.19482421875
2000	6519.01513671875
2001	6516.47412109375
2002	6529.7158203125
2003	6698.6748046875
2004	6924.3681640625
2005	7433.68408203125
2006	7692.494140625
2007	8680.2158203125
2008	8823.794921875
2009	9677.9384765625
2010	10938.3662109375
2011	10828.6337890625
2012	11068.2978515625
2013	11214.0791015625
2014	12730.896484375
2015	13147.60546875
2016	13049.4931640625
2017	12990.9453125
2018	13106.98828125
2019	13287.5986328125