Year	constant 2011 PPP $
1991	3049.72094726563
1992	2858.21411132813
1993	2369.77587890625
1994	2655.68994140625
1995	2783.22607421875
1996	2925.82006835938
1997	3230.82788085938
1998	3036.5849609375
1999	3003.86108398438
2000	2865.1669921875
2001	2730.873046875
2002	2625.53100585938
2003	2675.78198242188
2004	2650.96801757813
2005	2603.55297851563
2006	2631.3330078125
2007	2628.93408203125
2008	2629.68188476563
2009	2672.7958984375
2010	2726.1240234375
2011	2805.14697265625
2012	2859.8310546875
2013	2887.662109375
2014	2971.29907226563
2015	3040.93505859375
2016	3115.7490234375
2017	3198.96997070313
2018	3289.05688476563
2019	3377.375