Year	constant 2011 PPP $
1991	8937.9580078125
1992	8604.9287109375
1993	8213.375
1994	7904.27490234375
1995	8096.5751953125
1996	8477.5078125
1997	8532.0595703125
1998	8705.734375
1999	8693.9677734375
2000	8368.6064453125
2001	8308.904296875
2002	8127.35302734375
2003	7951.8427734375
2004	7991.244140625
2005	8052.64892578125
2006	8075.73583984375
2007	8098.41015625
2008	8190.60595703125
2009	8406.4697265625
2010	8460.1396484375
2011	7992.41015625
2012	8675.74609375
2013	8975.4443359375
2014	9511.5
2015	10088.6123046875
2016	10674.0244140625
2017	11185.8740234375
2018	11653.7412109375
2019	12113.244140625