Year	constant 2011 PPP $
1991	6862.34423828125
1992	6478.884765625
1993	5815.2998046875
1994	5782.3828125
1995	5819.81103515625
1996	5915.98876953125
1997	6056.36181640625
1998	6153.22509765625
1999	6242.0771484375
2000	6242.9267578125
2001	6325.86083984375
2002	6365.14013671875
2003	6415.92919921875
2004	6584.7890625
2005	6470.0078125
2006	6455.77783203125
2007	6535.0078125
2008	6717.94287109375
2009	6871.6630859375
2010	7116.46484375
2011	7189.89404296875
2012	7288.88916015625
2013	7452.64697265625
2014	7645.3818359375
2015	7841.85595703125
2016	7951.42919921875
2017	7958.10693359375
2018	8049.4521484375
2019	8176.7578125