Quarter	Percent, Seasonally Adjusted
2005-01-01	10.19535609611670
2005-04-01	10.18238061733970
2005-07-01	10.06298716529530
2005-10-01	10.01113753767580
2006-01-01	9.83011885536620
2006-04-01	9.45355205627950
2006-07-01	9.32048849417304
2006-10-01	9.05927962817101
2007-01-01	8.71779711197004
2007-04-01	8.53499813203864
2007-07-01	8.38130229950509
2007-10-01	8.21326337026218
2008-01-01	8.16708919827198
2008-04-01	8.24189069934008
2008-07-01	8.21752924376333
2008-10-01	8.46061532168800
2009-01-01	9.32252295653770
2009-04-01	9.66907012662993
2009-07-01	9.94563759363369
2009-10-01	9.97186662171326
2010-01-01	10.24900012629030
2010-04-01	10.37042055366210
2010-07-01	10.30666441240850
2010-10-01	10.37113900614840
2011-01-01	10.30753339296210
2011-04-01	10.22315561339500
2011-07-01	10.55214371378760
2011-10-01	10.81134493536550
2012-01-01	11.20687292557750
2012-04-01	11.47014640941920
2012-07-01	11.73750685287530
2012-10-01	11.92898998920970
2013-01-01	12.16266289164800
2013-04-01	12.28431277843740
2013-07-01	12.15824099454420
2013-10-01	12.15623838117740
2014-01-01	12.03039490504130
2014-04-01	11.89610048579960
2014-07-01	11.91502013364200
2014-10-01	11.79472455621140
2015-01-01	11.46489986529090
2015-04-01	11.33505732022980
2015-07-01	10.96030398434520
2015-10-01	10.89777520331790
2016-01-01	10.74067916015840
2016-04-01	10.65122490387590
2016-07-01	10.41153788068550
2016-10-01	10.14319739985060
2017-01-01	9.92005936105520
2017-04-01	9.60770615484199
2017-07-01	9.50251705170836
2017-10-01	9.19668666994770
2018-01-01	9.04157026673686
2018-04-01	8.82455915023165