Quarter	Percent, Seasonally Adjusted
2006-01-01	20.4453350488492
2006-04-01	20.4191605769677
2006-07-01	20.2619519102541
2006-10-01	20.7427712188955
2007-01-01	21.0673903440800
2007-04-01	20.9467817505260
2007-07-01	20.9958008556185
2007-10-01	20.9110634683556
2008-01-01	20.3874256422721
2008-04-01	19.9996870543095
2008-07-01	19.6558393472678
2008-10-01	22.1021320903691
2009-01-01	23.7785259667708
2009-04-01	23.4911243125687
2009-07-01	22.4292562933875
2009-10-01	21.6487449807322
2010-01-01	21.1807670234486
2010-04-01	20.6007866544143
2010-07-01	20.5264882501826
2010-10-01	20.3428469056370
2011-01-01	19.7429463759961
2011-04-01	19.5183820743242
2011-07-01	19.2605104887795
2011-10-01	19.4367589916065
2012-01-01	19.4281829432250
2012-04-01	19.4625248637146
2012-07-01	19.6521113746962
2012-10-01	19.8344802028577
2013-01-01	19.8683521708016
2013-04-01	20.2482945703368
2013-07-01	20.2652134058922
2013-10-01	20.3062512353321
2014-01-01	20.6005434535824
2014-04-01	21.1354738544326
2014-07-01	20.9141039106280
2014-10-01	21.3247019371744
2015-01-01	22.0426650361364
2015-04-01	22.1588970232697
2015-07-01	22.3833486226513
2015-10-01	22.7054855506374
2016-01-01	23.7917864515387
2016-04-01	23.1683028939290
2016-07-01	23.1751639867190
2016-10-01	22.6777777823463
2017-01-01	22.1435283576212
2017-04-01	22.4486547862536
2017-07-01	22.6996529432423
2017-10-01	22.2776093850012