Year	constant 2011 PPP $
1991	3809.43798828125
1992	3783.81201171875
1993	3857.5048828125
1994	3780.97607421875
1995	3863.7529296875
1996	3908.85107421875
1997	4008.11694335938
1998	4042.63500976563
1999	4130.369140625
2000	4240.88818359375
2001	4334.8828125
2002	4403.17919921875
2003	4404.73193359375
2004	4450.8681640625
2005	4383.751953125
2006	4426.26513671875
2007	4557.97607421875
2008	4651.55517578125
2009	4636.966796875
2010	4606.90087890625
2011	4691.7880859375
2012	4772.26806640625
2013	4954.3349609375
2014	5098.326171875
2015	5036.384765625
2016	5071.60791015625
2017	5174.65576171875
2018	5307.39404296875
2019	5455.67822265625