Quarter	Percent, Seasonally Adjusted
1999-01-01	6.38807259855024
1999-04-01	6.23726301892864
1999-07-01	6.19489259302633
1999-10-01	6.02908979150145
2000-01-01	5.80126114410536
2000-04-01	5.85247277742967
2000-07-01	5.55738429758846
2000-10-01	5.38295180587098
2001-01-01	5.22883418107076
2001-04-01	5.18629878679105
2001-07-01	5.10799988305501
2001-10-01	5.10358830475502
2002-01-01	5.02152666537147
2002-04-01	5.09792780950580
2002-07-01	5.24102025140260
2002-10-01	5.36588628572011
2003-01-01	5.47855485326681
2003-04-01	5.29642543249434
2003-07-01	5.26470922649691
2003-10-01	5.17688018481577
2004-01-01	5.26227196830250
2004-04-01	5.33538936226805
2004-07-01	5.50604472530485
2004-10-01	5.68472272320332
2005-01-01	5.99386381612916
2005-04-01	6.36052149755954
2005-07-01	6.52539509548540
2005-10-01	6.66172016885707
2006-01-01	6.80499743527782
2006-04-01	6.80043454848800
2006-07-01	6.90531862704208
2006-10-01	6.84784459046778
2007-01-01	6.65819880926082
2007-04-01	6.68502431369685
2007-07-01	6.83946086174486
2007-10-01	7.22631088117369
2008-01-01	6.89804257267375
2008-04-01	7.05053250840922
2008-07-01	7.15275723781408
2008-10-01	7.51930741544431
2009-01-01	8.35571253818321
2009-04-01	8.81607687901230
2009-07-01	9.65343538186427
2009-10-01	9.74448604710532
2010-01-01	10.40828916732290
2010-04-01	10.53595230695110
2010-07-01	10.39291896871700
2010-10-01	10.32831941671140
2011-01-01	10.27289283609990
2011-04-01	10.22296783350990
2011-07-01	10.18241073892060
2011-10-01	9.96994319738849
2012-01-01	10.19736400532420
2012-04-01	10.09047708313570
2012-07-01	9.76767848954986
2012-10-01	9.94637290464028
2013-01-01	9.84050440170908
2013-04-01	9.27100892788484
2013-07-01	8.99037415587244
2013-10-01	8.31949986306156
2014-01-01	6.92802424947867
2014-04-01	7.26789764516193
2014-07-01	6.53292848746326
2014-10-01	6.49537847882796
2015-01-01	6.44507055712974
2015-04-01	6.12632940427414
2015-07-01	5.87384678646203
2015-10-01	5.68027784126476
2016-01-01	5.07763475580778
2016-04-01	4.58115772052728
2016-07-01	4.47386119960859
2016-10-01	3.98510048729946
2017-01-01	3.85247318973060
2017-04-01	3.76319536897835
2017-07-01	3.60038121278441
2017-10-01	3.54271782985757
2018-01-01	3.43604604303700
2018-04-01	3.31282980368841