Quarter	Percent, Seasonally Adjusted
2006-01-01	23.4830550557388
2006-04-01	20.5582261336465
2006-07-01	19.6351290385844
2006-10-01	20.7745813519981
2007-01-01	23.5524195462890
2007-04-01	20.5816531405720
2007-07-01	18.8862275810170
2007-10-01	20.0289504992978
2008-01-01	22.2867255288423
2008-04-01	18.3895732384274
2008-07-01	18.4087245775031
2008-10-01	21.5041447359783
2009-01-01	29.8549852269203
2009-04-01	23.6578783740384
2009-07-01	23.1622065512802
2009-10-01	24.7051413377050
2010-01-01	26.1285301589214
2010-04-01	21.2270504791738
2010-07-01	18.6898489338501
2010-10-01	20.1514950909508
2011-01-01	23.0287952654317
2011-04-01	18.7164123397809
2011-07-01	17.4534353612937
2011-10-01	21.3574410870691
2012-01-01	25.7543348243896
2012-04-01	21.4559669956859
2012-07-01	20.0401207794324
2012-10-01	21.0795634400675
2013-01-01	24.9268845498440
2013-04-01	19.1277899773511
2013-07-01	19.0891290664153
2013-10-01	21.5882330708679
2014-01-01	23.8353460801892
2014-04-01	20.5904676766696
2014-07-01	20.5678039448576
2014-10-01	24.4338071036790
2015-01-01	27.9297462346184
2015-04-01	22.3152799028638
2015-07-01	22.8049259931450
2015-10-01	26.7458020926299
2016-01-01	32.3871706539002
2016-04-01	25.2967255923275
2016-07-01	27.2274620978906
2016-10-01	27.9104932496961
2017-01-01	33.8610252263754
2017-04-01	24.8727127690485
2017-07-01	25.5647347164391
2017-10-01	25.7413843072699
2018-01-01	31.6698248379629
2018-04-01	24.6468172817103