Quarter	Percent, Seasonally Adjusted
2005-01-01	65.9983734913268
2005-04-01	66.1800311185070
2005-07-01	66.2438659326350
2005-10-01	66.1658933465779
2006-01-01	66.3121761864284
2006-04-01	66.3060368234148
2006-07-01	66.2390103835944
2006-10-01	66.4284635233826
2007-01-01	66.1752247846620
2007-04-01	66.2637127300660
2007-07-01	66.3714674839830
2007-10-01	66.2032603588944
2008-01-01	66.3092954015544
2008-04-01	66.2216022192772
2008-07-01	66.4683718070273
2008-10-01	66.2524193939935
2009-01-01	66.2793078760450
2009-04-01	66.1569705826774
2009-07-01	66.0779986756075
2009-10-01	66.2616299268639
2010-01-01	66.1276601751755
2010-04-01	66.0864227617070
2010-07-01	66.0480417337559
2010-10-01	66.0042252510748
2011-01-01	66.1894216004835
2011-04-01	66.8068690938150
2011-07-01	66.5794783408379
2011-10-01	66.5928872287778
2012-01-01	66.4289099615298
2012-04-01	66.3977457210188
2012-07-01	66.5395182032975
2012-10-01	66.3821101852629
2013-01-01	66.3518892230186
2013-04-01	66.5984753899825
2013-07-01	66.3462963606483
2013-10-01	66.3716962522290
2014-01-01	66.2808136350245
2014-04-01	66.3114813743347
2014-07-01	66.3841306968526
2014-10-01	66.3196079061297
2015-01-01	65.7743568785997
2015-04-01	65.7300100018627
2015-07-01	65.8431581539890
2015-10-01	66.1341474498941
2016-01-01	66.5043625212398
2016-04-01	66.4715495708485
2016-07-01	66.6051160062914
2016-10-01	66.6539529821466
2017-01-01	66.5102418545921
2017-04-01	66.6776317833293
2017-07-01	66.8189473394706
2017-10-01	66.7249035056760
2018-01-01	66.8068666385556
2018-04-01	66.7506501862222