Year	constant 2011 PPP $
1991	88015.9140625
1992	90817.0703125
1993	98885.890625
1994	94908.53125
1995	94902.453125
1996	96435.4453125
1997	96724.421875
1998	98163.5546875
1999	98489.203125
2000	98829.6171875
2001	94955.2265625
2002	91688.8515625
2003	89792.3828125
2004	87998.3359375
2005	85569.1171875
2006	82267.203125
2007	80231.9765625
2008	77252.6484375
2009	72973.9375
2010	71300.5703125
2011	71420.15625
2012	72847.1015625
2013	76007.9609375
2014	78124.7109375
2015	78308.140625
2016	76956.5546875
2017	75189.265625
2018	72500.9296875
2019	70352.3828125