Quarter	Percent, Seasonally Adjusted
2005-01-01	42.3398035023546
2005-04-01	42.3077196920196
2005-07-01	42.5044743488295
2005-10-01	42.6298646871518
2006-01-01	42.6878092074997
2006-04-01	42.8336159367874
2006-07-01	42.8394345859110
2006-10-01	42.9995861104934
2007-01-01	43.1202067679906
2007-04-01	42.8728391218018
2007-07-01	42.7742178096531
2007-10-01	43.0245719483652
2008-01-01	42.9035235991395
2008-04-01	42.7974884702544
2008-07-01	42.2622098460807
2008-10-01	41.5052865591539
2009-01-01	40.4379334152478
2009-04-01	39.7847430271594
2009-07-01	39.3615294246100
2009-10-01	38.9840063417515
2010-01-01	38.9274806261012
2010-04-01	39.0178169872708
2010-07-01	39.0959540162832
2010-10-01	38.8211955786342
2011-01-01	39.1089010784510
2011-04-01	39.0837936429733
2011-07-01	39.0141877521892
2011-10-01	39.2535564581017
2012-01-01	38.9779828120395
2012-04-01	39.1958483742230
2012-07-01	39.1399500908586
2012-10-01	39.0950610539058
2013-01-01	38.9961748211995
2013-04-01	39.1673493228238
2013-07-01	39.1799286240148
2013-10-01	39.2740174167952
2014-01-01	39.4394596409470
2014-04-01	39.5726777727474
2014-07-01	39.6389258370970
2014-10-01	39.8108466109265
2015-01-01	39.9623498460954
2015-04-01	39.9960998211985
2015-07-01	40.2007450843110
2015-10-01	40.5173750232489
2016-01-01	40.6369252987293
2016-04-01	40.6858862318026
2016-07-01	40.8152341915079
2016-10-01	40.8586368919601
2017-01-01	41.1564778327057
2017-04-01	41.2681147578035
2017-07-01	41.4490686424934
2017-10-01	41.4045911895294
2018-01-01	41.9262044021651
2018-04-01	41.8989586883604