Quarter	Percent, Seasonally Adjusted
2005-01-01	9.63729811234860
2005-04-01	9.07771247137731
2005-07-01	7.55912722180691
2005-10-01	7.43349818703850
2006-01-01	6.42965112218974
2006-04-01	5.87208629932719
2006-07-01	5.88920742196960
2006-10-01	5.19349706533020
2007-01-01	4.94919147933905
2007-04-01	4.27563936320369
2007-07-01	4.07973893550506
2007-10-01	4.00373060702154
2008-01-01	4.75725862952330
2008-04-01	4.45512953133872
2008-07-01	6.32972774926548
2008-10-01	7.97533940346935
2009-01-01	11.67952424923030
2009-04-01	13.70597342868980
2009-07-01	14.51030520902930
2009-10-01	16.13754468641830
2010-01-01	17.63195597144400
2010-04-01	18.14572204319720
2010-07-01	18.42771077299510
2010-10-01	18.05760297712950
2011-01-01	16.82317646802080
2011-04-01	15.77795826629310
2011-07-01	15.54587484061500
2011-10-01	14.49895089563500
2012-01-01	14.33839476047950
2012-04-01	13.58156826500200
2012-07-01	13.10762509923860
2012-10-01	13.52223911857510
2013-01-01	12.78557124070380
2013-04-01	11.84822619724160
2013-07-01	11.61504239564570
2013-10-01	11.67209107104550
2014-01-01	12.11348511185050
2014-04-01	11.18718548278780
2014-07-01	9.93782726396303
2014-10-01	10.33983903752580
2015-01-01	9.86448185371078
2015-04-01	9.32686381843719
2015-07-01	9.01219199541452
2015-10-01	9.05625852535908
2016-01-01	8.24344972588368
2016-04-01	8.12785596520385
2016-07-01	7.98974190437985
2016-10-01	7.89420126797945
2017-01-01	7.78973872958914
2017-04-01	7.24112611444166
2017-07-01	7.11069491456256
2017-10-01	7.05648328469037
2018-01-01	6.75691800805539
2018-04-01	6.10961570201394