Quarter	Percent, Seasonally Adjusted
2003-01-01	57.9186901358689
2003-04-01	58.2198346777802
2003-07-01	57.9849145514906
2003-10-01	58.2235014390307
2004-01-01	58.4186963203154
2004-04-01	58.8299771125753
2004-07-01	57.3152530935778
2004-10-01	57.8026389908435
2005-01-01	58.1383827679431
2005-04-01	57.7103288412498
2005-07-01	58.1975404097274
2005-10-01	58.1854921045308
2006-01-01	58.5185083023286
2006-04-01	57.5212762307846
2006-07-01	57.7235358215569
2006-10-01	58.1117200371267
2007-01-01	58.2355952781193
2007-04-01	58.7280657816301
2007-07-01	57.5842344024501
2007-10-01	57.7614573565688
2008-01-01	57.9291544980247
2008-04-01	58.1913555918242
2008-07-01	57.6178826167258
2008-10-01	57.3875192583249
2009-01-01	56.7311580266055
2009-04-01	56.5584100320956
2009-07-01	57.8750135167096
2009-10-01	57.0617845674298
2010-01-01	56.9297989742544
2010-04-01	57.2052846291986
2010-07-01	57.6825551358332
2010-10-01	57.7055537972695
2011-01-01	58.3498741220991
2011-04-01	58.0291955704317
2011-07-01	58.8988046209286
2011-10-01	59.5010430695626
2012-01-01	59.5177898370198
2012-04-01	59.6050208763083
2012-07-01	58.9031178609003
2012-10-01	58.7690061979374
2013-01-01	58.7465290899526
2013-04-01	58.8998615567665
2013-07-01	59.2047546461836
2013-10-01	60.0151036816037
2014-01-01	59.8063203751452
2014-04-01	60.2056614402933
2014-07-01	60.2797983021796
2014-10-01	60.8119306128717
2015-01-01	59.8073130620468
2015-04-01	59.7310229185948
2015-07-01	59.9937251313555
2015-10-01	59.5221780592811
2016-01-01	59.4765038720032
2016-04-01	60.1607733359733
2016-07-01	61.0838253904086
2016-10-01	60.1531458158439
2017-01-01	60.8088843265827
2017-04-01	59.7065455205217
2017-07-01	58.9112134507800
2017-10-01	59.3391324961935
2018-01-01	59.1770682103561
2018-04-01	59.3073924099692