Quarter	Percent, Seasonally Adjusted
2005-01-01	69.6269763214296
2005-04-01	69.7029806634136
2005-07-01	69.7441612671228
2005-10-01	69.8170971393767
2006-01-01	69.8817514460344
2006-04-01	69.9413034505300
2006-07-01	70.0149243200333
2006-10-01	70.0613809331499
2007-01-01	69.9362554965207
2007-04-01	69.9844876005677
2007-07-01	70.0978205210576
2007-10-01	70.1311329179819
2008-01-01	70.2543445728655
2008-04-01	70.2995728293926
2008-07-01	70.2851590077928
2008-10-01	70.2860083020488
2009-01-01	70.2768114618543
2009-04-01	70.0208034989306
2009-07-01	69.9638193055354
2009-10-01	69.8862148300913
2010-01-01	70.0563620516485
2010-04-01	70.0119006460075
2010-07-01	69.9300148273164
2010-10-01	69.8611078980940
2011-01-01	69.8564502137285
2011-04-01	69.8097275757630
2011-07-01	69.8135553922312
2011-10-01	69.8801517493675
2012-01-01	69.9734913175931
2012-04-01	70.0593976709398
2012-07-01	70.0975232180922
2012-10-01	70.1388565605048
2013-01-01	70.0423086617292
2013-04-01	70.0499381848176
2013-07-01	70.0167525634154
2013-10-01	69.9498341849955
2014-01-01	70.0114859526282
2014-04-01	69.9762827310022
2014-07-01	70.0078950320975
2014-10-01	70.0102209066224
2015-01-01	70.0016692916690
2015-04-01	69.9931182691114
2015-07-01	70.0523455313069
2015-10-01	70.1423295885675
2016-01-01	70.1795572938548
2016-04-01	70.2307556051924
2016-07-01	70.2475643493155
2016-10-01	70.2562581665166
2017-01-01	70.2841771612977
2017-04-01	70.4114721983459
2017-07-01	70.4639240342370
2017-10-01	70.5012098640886
2018-01-01	70.5340419106344
2018-04-01	70.5145230568196