Quarter	Percent, Seasonally Adjusted
2005-01-01	53.6051540485942
2005-04-01	53.7283564978507
2005-07-01	54.2899361382353
2005-10-01	55.4336636685600
2006-01-01	55.3815919306562
2006-04-01	55.8835175942396
2006-07-01	56.2997023544638
2006-10-01	56.4909496605628
2007-01-01	55.3410250425353
2007-04-01	55.5458952109974
2007-07-01	55.0621442377401
2007-10-01	56.3907254835186
2008-01-01	55.6187895086144
2008-04-01	55.8194410511040
2008-07-01	54.3647735442499
2008-10-01	54.0775026708711
2009-01-01	54.3750259191718
2009-04-01	54.2323865650591
2009-07-01	55.7170230860578
2009-10-01	56.0896484285200
2010-01-01	55.0539582076591
2010-04-01	56.1658240560009
2010-07-01	55.1860186894211
2010-10-01	54.2195866835871
2011-01-01	54.5541716299040
2011-04-01	54.9798108777647
2011-07-01	55.9694903411438
2011-10-01	56.1443014390027
2012-01-01	56.0527537902880
2012-04-01	57.0764505665540
2012-07-01	57.2353749786122
2012-10-01	55.9777383210868
2013-01-01	55.4926437845583
2013-04-01	56.8340284005132
2013-07-01	56.5098981056039
2013-10-01	57.2112386954351
2014-01-01	56.5287319928587
2014-04-01	56.5413007367335
2014-07-01	56.3495567291072
2014-10-01	56.3104056338810
2015-01-01	56.0112488867699
2015-04-01	55.7334000030722
2015-07-01	56.5780985375784
2015-10-01	55.9658169982286
2016-01-01	55.0318872788506
2016-04-01	56.1819560174296
2016-07-01	56.4535978937362
2016-10-01	56.7412120161642
2017-01-01	56.2512353355457
2017-04-01	56.3826921710919
2017-07-01	55.9632868224100
2017-10-01	55.3809983589800
2018-01-01	56.0292294006080
2018-04-01	56.0507064663517