Quarter	Percent, Seasonally Adjusted
2005-01-01	16.08040645688450
2005-04-01	15.70086411033520
2005-07-01	15.43896736401520
2005-10-01	14.87182201190000
2006-01-01	14.47809845562900
2006-04-01	13.51773825814350
2006-07-01	13.72799032456450
2006-10-01	13.32182459173220
2007-01-01	12.37484797537980
2007-04-01	12.17382194087620
2007-07-01	11.54711445376180
2007-10-01	11.52823243563300
2008-01-01	10.91880433221530
2008-04-01	10.86618726139520
2008-07-01	10.20314964088290
2008-10-01	10.24543701907520
2009-01-01	11.19823299741360
2009-04-01	11.53978644721330
2009-07-01	11.18962797994840
2009-10-01	10.96298949707640
2010-01-01	11.12808938862550
2010-04-01	9.60195427529910
2010-07-01	9.47925435301528
2010-10-01	9.10538508039889
2011-01-01	9.18652393455303
2011-04-01	8.59735078338933
2011-07-01	8.34035613713906
2011-10-01	8.00795345984456
2012-01-01	7.88854584704564
2012-04-01	8.07043448742919
2012-07-01	8.24401843632156
2012-10-01	7.97968839000716
2013-01-01	7.80230516157624
2013-04-01	7.68713886316851
2013-07-01	7.81345458838379
2013-10-01	8.00679907958109
2014-01-01	8.01461248695874
2014-04-01	7.70622714680711
2014-07-01	7.65047784028980
2014-10-01	7.61769757870890
2015-01-01	7.36081446306738
2015-04-01	6.95932421067816
2015-07-01	7.54853341426955
2015-10-01	7.07224979530990
2016-01-01	7.32717206751264
2016-04-01	7.22929314680921
2016-07-01	6.99343715908411
2016-10-01	6.66052798811263
2017-01-01	7.00249577927699
2017-04-01	6.79699910108223
2017-07-01	6.50586617768236
2017-10-01	6.73542084287319
2018-01-01	6.41296014853154
2018-04-01	6.38114080275455