Year	constant 2011 PPP $
1991	91520.6640625
1992	86801.2734375
1993	88678
1994	89511.125
1995	91523.4453125
1996	92347.03125
1997	94451.8828125
1998	94762.46875
1999	83961.90625
2000	79617.71875
2001	78498.921875
2002	75625.140625
2003	74648.109375
2004	72117.8984375
2005	70809.578125
2006	65804.40625
2007	66932.8359375
2008	61955.9140625
2009	60107.78125
2010	62193.48046875
2011	63660.91796875
2012	63781.4453125
2013	64293.08984375
2014	63997.99609375
2015	63824.48828125
2016	62995.0078125
2017	61786.43359375
2018	61666.3515625
2019	62350.12890625