Year	constant 2011 PPP $
1991	19558.982421875
1992	24832.880859375
1993	31251.392578125
1994	31260.6328125
1995	30762.20703125
1996	32854.0625
1997	38355.75
1998	49974.54296875
1999	56809.7890625
2000	55534.76953125
2001	55122.80859375
2002	49836.984375
2003	32374.40625
2004	48473.1796875
2005	49038.48828125
2006	52390.03515625
2007	51563.4765625
2008	54108.84765625
2009	54795.5625
2010	56450.359375
2011	58420.203125
2012	64012.1171875
2013	66508.6796875
2014	64119.5390625
2015	64976.515625
2016	70445.0234375
2017	67145.3125
2018	66731.84375
2019	66629.1640625