Quarter	Percent, Seasonally Adjusted
2005-01-01	9.63423573099381
2005-04-01	8.19410578720522
2005-07-01	7.29843637034868
2005-10-01	6.55343475728274
2006-01-01	7.25968960826885
2006-04-01	7.14209907851819
2006-07-01	7.11367498695386
2006-10-01	6.92581747551841
2007-01-01	6.72576182546174
2007-04-01	6.61277524241893
2007-07-01	6.54079869893155
2007-10-01	6.82309595644956
2008-01-01	6.01089477790741
2008-04-01	5.51942678178058
2008-07-01	6.51939641453323
2008-10-01	6.90547663185656
2009-01-01	8.34546595889978
2009-04-01	9.77683543459323
2009-07-01	11.98925817984410
2009-10-01	12.04200498945140
2010-01-01	14.92863755162500
2010-04-01	16.20831636507060
2010-07-01	13.76378716291890
2010-10-01	12.70242530123610
2011-01-01	14.14033009279470
2011-04-01	13.68501827923800
2011-07-01	12.33899534972860
2011-10-01	13.28092887934550
2012-01-01	12.97708874444400
2012-04-01	11.13293447459870
2012-07-01	11.36704797879660
2012-10-01	12.13681689845700
2013-01-01	11.64707256689180
2013-04-01	11.25539242504890
2013-07-01	10.21325146930010
2013-10-01	11.62560950358910
2014-01-01	11.97536809070930
2014-04-01	10.36210395275420
2014-07-01	9.54275029644090
2014-10-01	10.95706849591300
2015-01-01	8.38420600856944
2015-04-01	9.66177355211209
2015-07-01	8.12990214622077
2015-10-01	8.78851553920480
2016-01-01	8.28049476300421
2016-04-01	8.14475338447079
2016-07-01	7.58740617158107
2016-10-01	7.02023931464324
2017-01-01	7.79200858869279
2017-04-01	7.12268889630530
2017-07-01	6.93526533994456
2017-10-01	7.35274776666738
2018-01-01	7.62514009797998
2018-04-01	7.81861549613263