Quarter	Percent, Seasonally Adjusted
2007-01-01	44.0885453237790
2007-04-01	44.8947131802256
2007-07-01	43.8940076828511
2007-10-01	43.3532034861427
2008-01-01	44.7865057717172
2008-04-01	43.2286392104879
2008-07-01	43.7720336554919
2008-10-01	44.1904959910994
2009-01-01	41.7221412475627
2009-04-01	41.5854661394986
2009-07-01	42.1818460348712
2009-10-01	41.8419367568339
2010-01-01	42.1898259134604
2010-04-01	42.8762529352595
2010-07-01	42.2233020077187
2010-10-01	41.9171644112775
2011-01-01	41.3943226381524
2011-04-01	42.6369560931500
2011-07-01	42.9051519360132
2011-10-01	42.7065143815642
2012-01-01	41.8462949567153
2012-04-01	41.6812470202591
2012-07-01	40.5234272124267
2012-10-01	40.9598386204212
2013-01-01	41.0199633467615
2013-04-01	40.4802469787166
2013-07-01	40.5840285164636
2013-10-01	40.3500238457583
2014-01-01	39.4074006706357
2014-04-01	40.1519518110119
2014-07-01	40.6169624132575
2014-10-01	39.4919238649870
2015-01-01	39.2918063443301
2015-04-01	39.5644852416055
2015-07-01	40.2113009481350
2015-10-01	41.0079272652717
2016-01-01	41.3687593858503
2016-04-01	41.2200751074200
2016-07-01	41.0523359764295
2016-10-01	40.7330276820300
2017-01-01	40.5838939866671
2017-04-01	41.0069186771949
2017-07-01	40.1162292127838
2017-10-01	41.0441605172864
2018-01-01	40.0719294570343
2018-04-01	40.7037285512653