Quarter	Percent, Seasonally Adjusted
2005-01-01	82.9178736834538
2005-04-01	83.2730804314696
2005-07-01	83.6960585167489
2005-10-01	83.0326124185587
2006-01-01	83.1260462399199
2006-04-01	84.2832691003211
2006-07-01	83.3143230688022
2006-10-01	83.8532210745532
2007-01-01	84.0221156426934
2007-04-01	84.2613410377383
2007-07-01	84.5651348913973
2007-10-01	84.0675023319605
2008-01-01	83.4447802344211
2008-04-01	83.1720394827535
2008-07-01	82.2603245380312
2008-10-01	81.5706517785699
2009-01-01	76.0748981649736
2009-04-01	74.6842273654352
2009-07-01	73.8594813361753
2009-10-01	72.0687149067714
2010-01-01	69.8323549429852
2010-04-01	70.3412014643982
2010-07-01	71.5713525576674
2010-10-01	72.8304598431637
2011-01-01	74.0777645853498
2011-04-01	75.8128090846024
2011-07-01	75.5436763548175
2011-10-01	77.3927614388715
2012-01-01	77.1283637337268
2012-04-01	77.6808087853079
2012-07-01	77.9849810292566
2012-10-01	78.1718758539104
2013-01-01	78.7159244842772
2013-04-01	79.8302477737884
2013-07-01	80.2007896161827
2013-10-01	80.5572628703442
2014-01-01	80.1549019118729
2014-04-01	80.3483935078219
2014-07-01	81.2255479125016
2014-10-01	81.2581651868337
2015-01-01	81.8711413601867
2015-04-01	81.5022146402161
2015-07-01	81.8646781733473
2015-10-01	81.9971952021656
2016-01-01	82.5868043747680
2016-04-01	82.6219035715661
2016-07-01	82.4620080615564
2016-10-01	82.7332457268143
2017-01-01	82.5385741887469
2017-04-01	82.7378958838577
2017-07-01	83.2320343960757
2017-10-01	83.7842017171854
2018-01-01	84.1578566991297
2018-04-01	85.6678761862596