Quarter	Percent, Seasonally Adjusted
2005-01-01	16.4655418519673
2005-04-01	16.3579099316065
2005-07-01	16.3842045444698
2005-10-01	16.1651116391978
2006-01-01	15.9559787131303
2006-04-01	15.8697685961248
2006-07-01	15.8208640935581
2006-10-01	15.8016595485725
2007-01-01	15.9007055163749
2007-04-01	15.8587781161371
2007-07-01	15.6235083461314
2007-10-01	15.5819241926819
2008-01-01	15.4923059999046
2008-04-01	15.4427956924785
2008-07-01	15.3356880451156
2008-10-01	15.3114795180264
2009-01-01	15.3017765463726
2009-04-01	15.3476285982194
2009-07-01	15.3024945698077
2009-10-01	15.2652349754481
2010-01-01	15.1020298744670
2010-04-01	14.9521090776564
2010-07-01	15.0187526770616
2010-10-01	14.9893842777811
2011-01-01	15.0362137026104
2011-04-01	15.0442822827729
2011-07-01	15.0213603820921
2011-10-01	14.8564487229227
2012-01-01	14.6872935472929
2012-04-01	14.6536676924452
2012-07-01	14.6028068889500
2012-10-01	14.5293507146362
2013-01-01	14.6101776231628
2013-04-01	14.5652319475285
2013-07-01	14.6497929929725
2013-10-01	14.6417250441963
2014-01-01	14.5170468294220
2014-04-01	14.5944269993726
2014-07-01	14.5298458269540
2014-10-01	14.4663012684918
2015-01-01	14.5809770297599
2015-04-01	14.5547511967221
2015-07-01	14.6090129102807
2015-10-01	14.5158116067220
2016-01-01	14.5813096683069
2016-04-01	14.5217991799413
2016-07-01	14.4508765369274
2016-10-01	14.4947631675810
2017-01-01	14.4528214017782
2017-04-01	14.3022037884072
2017-07-01	14.2402860416693
2017-10-01	14.3005253534779
2018-01-01	14.1940903862808
2018-04-01	14.0688561242176