Quarter	Percent, Seasonally Adjusted
2005-01-01	9.22749433097960
2005-04-01	9.00431838005631
2005-07-01	6.87694083158386
2005-10-01	7.81143948186713
2006-01-01	7.07961811145918
2006-04-01	5.89762720117031
2006-07-01	5.93204061104098
2006-10-01	5.20103157424533
2007-01-01	4.48653464999406
2007-04-01	4.34001207359165
2007-07-01	4.06221832020479
2007-10-01	4.15121781753486
2008-01-01	4.14572383575684
2008-04-01	5.00023112511251
2008-07-01	6.70644212444405
2008-10-01	8.50020451236476
2009-01-01	13.95035216094810
2009-04-01	16.68492903601980
2009-07-01	18.43794701091430
2009-10-01	20.40145819319480
2010-01-01	22.09016425776930
2010-04-01	22.01126031565100
2010-07-01	21.40966091838380
2010-10-01	20.53972534388740
2011-01-01	19.66505849026670
2011-04-01	18.71243837107490
2011-07-01	17.84835402290250
2011-10-01	16.58752782372040
2012-01-01	16.04683063239620
2012-04-01	15.69848994092440
2012-07-01	15.34256887579120
2012-10-01	14.92265328607890
2013-01-01	14.07245665608470
2013-04-01	13.41712450686770
2013-07-01	13.05304906409480
2013-10-01	12.88702226979250
2014-01-01	13.28784693575430
2014-04-01	12.87551852477790
2014-07-01	11.84244162326800
2014-10-01	11.66762549962330
2015-01-01	10.75240867425780
2015-04-01	10.47042718129430
2015-07-01	10.22224345955760
2015-10-01	9.73808527743192
2016-01-01	9.23488699231572
2016-04-01	9.42394848508250
2016-07-01	9.35055322190230
2016-10-01	9.21175176644529
2017-01-01	9.38399912901325
2017-04-01	8.87706625989933
2017-07-01	8.54385452153690
2017-10-01	8.24450646364754
2018-01-01	7.68934278973508
2018-04-01	6.75740437040452