Quarter	Percent, Seasonally Adjusted
2005-01-01	14.6167891276502
2005-04-01	14.7598241969057
2005-07-01	14.4303891622598
2005-10-01	14.4291643023328
2006-01-01	14.4015490551644
2006-04-01	15.6244864970868
2006-07-01	15.8195843190720
2006-10-01	15.0289265093315
2007-01-01	13.9047989094662
2007-04-01	13.9542550316146
2007-07-01	14.5899760537922
2007-10-01	15.9751843561126
2008-01-01	15.7453526631195
2008-04-01	14.9903804426726
2008-07-01	15.3295011123782
2008-10-01	13.9521216281124
2009-01-01	15.9730793541739
2009-04-01	13.9100341731519
2009-07-01	13.0291690382035
2009-10-01	13.4098212369515
2010-01-01	13.8446576525844
2010-04-01	14.1074649022001
2010-07-01	13.2448620184303
2010-10-01	14.2878759261044
2011-01-01	16.4164164515130
2011-04-01	16.8851000562060
2011-07-01	16.6029187832132
2011-10-01	18.0651805921443
2012-01-01	17.3056160578725
2012-04-01	15.8354656219267
2012-07-01	15.7171526219919
2012-10-01	16.0647883452908
2013-01-01	15.7439190528811
2013-04-01	15.2478063185018
2013-07-01	15.1244521248710
2013-10-01	15.4906684051364
2014-01-01	15.2104652385699
2014-04-01	14.4085003911636
2014-07-01	14.5025020670647
2014-10-01	13.1302161728496
2015-01-01	12.8458083991116
2015-04-01	12.1273229075918
2015-07-01	12.4171648257865
2015-10-01	11.3381249447582
2016-01-01	11.1746057063400
2016-04-01	10.8091728492136
2016-07-01	10.7013637618862
2016-10-01	11.9968959698750
2017-01-01	11.8996091085530
2017-04-01	11.4210365686895
2017-07-01	12.1572039400145
2017-10-01	12.6687062964972
2018-01-01	12.3085434429449
2018-04-01	12.1210045285258