Year	constant 2011 PPP $
1991	3113.51806640625
1992	4078.32104492188
1993	4381.31982421875
1994	4906.7919921875
1995	5509.2548828125
1996	8753.82421875
1997	21080.46484375
1998	24754.3671875
1999	29814.455078125
2000	33615.890625
2001	52601.3984375
2002	59936.9140625
2003	65086.41796875
2004	85160.0859375
2005	93979.4453125
2006	96038.953125
2007	104636.6171875
2008	116512.1015625
2009	111978.5546875
2010	96470.15625
2011	98414.2578125
2012	101446.453125
2013	93005.6484375
2014	88817.3671875
2015	77154.296875
2016	68453.1171875
2017	63800.32421875
2018	59726.4765625
2019	56413.83984375