Quarter	Percent, Seasonally Adjusted
2005-01-01	38.8574823200384
2005-04-01	39.0265228690247
2005-07-01	39.5564800736919
2005-10-01	39.7863126935346
2006-01-01	40.4632072608821
2006-04-01	40.1070247856809
2006-07-01	40.6752428665139
2006-10-01	40.6245145914444
2007-01-01	40.7074337534210
2007-04-01	40.5971753717894
2007-07-01	40.2572447548405
2007-10-01	41.4060608980091
2008-01-01	41.1923140332732
2008-04-01	41.0925952217391
2008-07-01	40.2045620497313
2008-10-01	39.7758674865922
2009-01-01	40.0867151328892
2009-04-01	39.9160984416459
2009-07-01	40.9153708379027
2009-10-01	40.9626772483878
2010-01-01	40.5154774579459
2010-04-01	40.8771735887692
2010-07-01	40.5544609940695
2010-10-01	39.3038109415603
2011-01-01	39.8706765429554
2011-04-01	40.3633010579465
2011-07-01	40.5184343152502
2011-10-01	41.7994708777046
2012-01-01	41.2477644088992
2012-04-01	42.1844771929176
2012-07-01	42.0825344230975
2012-10-01	41.2803884241011
2013-01-01	41.1173485912345
2013-04-01	41.9644787208536
2013-07-01	41.6931382319924
2013-10-01	42.0028304008749
2014-01-01	41.4820419950814
2014-04-01	41.1503495174172
2014-07-01	40.6722544805252
2014-10-01	40.5206637747718
2015-01-01	41.1750220877625
2015-04-01	41.0945676170404
2015-07-01	41.3272433590305
2015-10-01	42.0562239670978
2016-01-01	41.6531288868322
2016-04-01	41.6492258564272
2016-07-01	42.0059619840234
2016-10-01	41.4574823246620
2017-01-01	41.7883404292142
2017-04-01	41.3291053998139
2017-07-01	41.1687046946608
2017-10-01	41.3317150220336
2018-01-01	41.7112836120515
2018-04-01	42.2669217601776