Year	constant 2021 PPP $
1991	106766.59621370706
1992	101481.66309142041
1993	102766.40792162929
1994	103775.44229082295
1995	105335.65239054972
1996	106041.69593230866
1997	108759.39298187557
1998	109383.29362277704
1999	97479.01338186114
2000	93283.7836111356
2001	92501.77615212534
2002	88939.01359902904
2003	87870.56357956683
2004	85723.95137840192
2005	84959.39176918313
2006	80863.38149577736
2007	83277.95353826815
2008	78767.54488515113
2009	76613.20952949056
2010	79740.59119730398
2011	81736.98011355507
2012	82666.70933552006
2013	84338.0941665165
2014	85197.91591457272
2015	85879.36749625619
2016	85277.95708200376
2017	83621.90925060541
2018	82399.38060721674
2019	83435.18059603703
2020	86242.27881313753
2021	84546.95332611799
2022	80224.67351368717
2023	79313.8242064953