Quarter	Percent, Seasonally Adjusted
2005-01-01	46.4857834152659
2005-04-01	46.5611161743412
2005-07-01	46.7099969246076
2005-10-01	47.0819600069511
2006-01-01	47.0337229923517
2006-04-01	47.3967297403158
2006-07-01	47.8883269348704
2006-10-01	48.2129472037452
2007-01-01	48.7347112140145
2007-04-01	48.5970903534933
2007-07-01	48.9943266727603
2007-10-01	49.4962559177038
2008-01-01	49.8112536111657
2008-04-01	49.6523933469501
2008-07-01	49.3290929003340
2008-10-01	49.0787614019973
2009-01-01	49.1098261268011
2009-04-01	49.7207843635813
2009-07-01	48.7483942648153
2009-10-01	49.1378774684709
2010-01-01	48.8354677414066
2010-04-01	48.4077814977882
2010-07-01	48.8060137191659
2010-10-01	49.0513732959312
2011-01-01	49.8974124934148
2011-04-01	50.2234147891793
2011-07-01	50.1714596762568
2011-10-01	49.5220576667405
2012-01-01	47.7657311411531
2012-04-01	48.2971321775143
2012-07-01	48.1292678265580
2012-10-01	47.9039887949936
2013-01-01	48.9236597676609
2013-04-01	48.5582976263645
2013-07-01	48.3042896606719
2013-10-01	48.9115884287649
2014-01-01	47.8448171594918
2014-04-01	47.7535638095312
2014-07-01	47.8047516160291
2014-10-01	47.3073896499096
2015-01-01	47.9624442819834
2015-04-01	46.8463196125813
2015-07-01	46.4751614746706
2015-10-01	46.9436613901258
2016-01-01	46.9513900826415
2016-04-01	47.0251953588383
2016-07-01	48.0493862512685
2016-10-01	47.4091227226355
2017-01-01	48.1235707431801
2017-04-01	48.2227905742526
2017-07-01	48.0914965547534
2017-10-01	48.7791163633351
2018-01-01	47.9216382648835
2018-04-01	47.6036636215855