Quarter	Percent, Seasonally Adjusted
2005-01-01	16.1379659137433
2005-04-01	16.0788337120759
2005-07-01	16.0762230883188
2005-10-01	15.9254720454127
2006-01-01	15.6585197461495
2006-04-01	15.5609526434616
2006-07-01	15.4758493408785
2006-10-01	15.4479763707471
2007-01-01	15.4885041253749
2007-04-01	15.4390057314354
2007-07-01	15.1684985259002
2007-10-01	15.1617333678585
2008-01-01	15.0447470482344
2008-04-01	14.9394417300015
2008-07-01	14.8809745980738
2008-10-01	14.9068020949012
2009-01-01	14.9171034603009
2009-04-01	14.9396485370664
2009-07-01	14.9633726212524
2009-10-01	14.8698196311941
2010-01-01	14.8331809454702
2010-04-01	14.7497680266906
2010-07-01	14.7808369032223
2010-10-01	14.7586082992487
2011-01-01	14.8456743525576
2011-04-01	14.7823763926539
2011-07-01	14.7414680300384
2011-10-01	14.6534885807602
2012-01-01	14.4469641898708
2012-04-01	14.4005840931843
2012-07-01	14.4038428162747
2012-10-01	14.3697832841262
2013-01-01	14.3801020147435
2013-04-01	14.4328528190750
2013-07-01	14.5262246031535
2013-10-01	14.5941727580236
2014-01-01	14.5312478079924
2014-04-01	14.6417502920167
2014-07-01	14.6250606181933
2014-10-01	14.5168978371434
2015-01-01	14.6365122698816
2015-04-01	14.6118052434633
2015-07-01	14.7308603961966
2015-10-01	14.6476827176050
2016-01-01	14.6231663375321
2016-04-01	14.5460876768897
2016-07-01	14.4649794254243
2016-10-01	14.5272648375244
2017-01-01	14.5570876536488
2017-04-01	14.5971999559215
2017-07-01	14.4578500294683
2017-10-01	14.5067264017861
2018-01-01	14.4116206821812
2018-04-01	14.3111637283266