Quarter	Percent, Seasonally Adjusted
2005-01-01	8.23785409536356
2005-04-01	8.22088981246436
2005-07-01	8.10042361203470
2005-10-01	7.91895266773310
2006-01-01	7.75662802456985
2006-04-01	7.48704244355383
2006-07-01	7.26644284691260
2006-10-01	7.03871327886288
2007-01-01	6.75294711194396
2007-04-01	6.51446813226311
2007-07-01	6.67663280041101
2007-10-01	6.33970207118532
2008-01-01	6.40464690954285
2008-04-01	6.60614983446579
2008-07-01	6.89917797994936
2008-10-01	7.39831975599935
2009-01-01	8.62108710235378
2009-04-01	9.24351236566726
2009-07-01	9.72152297511492
2009-10-01	9.92944776039860
2010-01-01	10.07934213426480
2010-04-01	10.01943706862370
2010-07-01	9.90660005857199
2010-10-01	9.78199023063127
2011-01-01	9.70030536482498
2011-04-01	9.73581983671389
2011-07-01	9.96566487130187
2011-10-01	10.29985662786320
2012-01-01	10.64978262666200
2012-04-01	11.06385401338180
2012-07-01	11.33335245155320
2012-10-01	11.63989293442130
2013-01-01	11.81855137986810
2013-04-01	11.88571324965790
2013-07-01	11.93125652517440
2013-10-01	11.70859164079780
2014-01-01	11.70685208568520
2014-04-01	11.47190867589650
2014-07-01	11.34278577610880
2014-10-01	11.27812470260660
2015-01-01	10.99755645069680
2015-04-01	10.87989454431570
2015-07-01	10.55412355165680
2015-10-01	10.28731824187210
2016-01-01	10.06316101260870
2016-04-01	9.79788230725217
2016-07-01	9.57390601179876
2016-10-01	9.37987733225476
2017-01-01	9.07727312037508
2017-04-01	8.81798281702719
2017-07-01	8.59403622236286
2017-10-01	8.32797251206958
2018-01-01	8.15934241220264
2018-04-01	7.93872375456622