Quarter	Percent, Seasonally Adjusted
2005-01-01	27.2251229463817
2005-04-01	27.4784746061008
2005-07-01	27.8338221216341
2005-10-01	28.0931043392716
2006-01-01	28.5231900600861
2006-04-01	28.4197773586946
2006-07-01	28.8505417508433
2006-10-01	28.7652723012694
2007-01-01	28.9052791395094
2007-04-01	28.8947962533162
2007-07-01	28.6945396295240
2007-10-01	29.5181581130316
2008-01-01	29.4451930533255
2008-04-01	29.4568662959242
2008-07-01	28.8619681306233
2008-10-01	28.6162694531573
2009-01-01	28.9985758846016
2009-04-01	29.0131087550362
2009-07-01	29.6951104783200
2009-10-01	29.7755973130596
2010-01-01	29.4715504661772
2010-04-01	29.8114708786411
2010-07-01	29.5460294737011
2010-10-01	28.6714620072890
2011-01-01	29.1198123701964
2011-04-01	29.5249919150210
2011-07-01	29.5906305446100
2011-10-01	30.6597679833276
2012-01-01	30.3941738823845
2012-04-01	31.1138399310867
2012-07-01	31.0424526299252
2012-10-01	30.5174134586751
2013-01-01	30.4292287684300
2013-04-01	31.0608178431066
2013-07-01	30.8149193089557
2013-10-01	30.9818535872830
2014-01-01	30.6110201616158
2014-04-01	30.3459553803004
2014-07-01	30.0706179288933
2014-10-01	29.9697867631334
2015-01-01	30.5531629432636
2015-04-01	30.5482554652857
2015-07-01	30.8263604362860
2015-10-01	31.3502189255192
2016-01-01	31.0748213026424
2016-04-01	31.1770148828947
2016-07-01	31.4366731657901
2016-10-01	31.0503938561481
2017-01-01	31.4022243646941
2017-04-01	31.1131092671993
2017-07-01	31.0453383072216
2017-10-01	31.2118384090698
2018-01-01	31.6051827953739
2018-04-01	32.0716273829836