Quarter	Percent, Seasonally Adjusted
2005-01-01	59.3138583461173
2005-04-01	58.0113959556949
2005-07-01	58.6664184310636
2005-10-01	58.3769137028749
2006-01-01	59.0280855349592
2006-04-01	59.4455600564784
2006-07-01	58.8720296587541
2006-10-01	58.4577266232087
2007-01-01	58.5386768763311
2007-04-01	58.2214645188028
2007-07-01	57.7105521709395
2007-10-01	59.5750257719311
2008-01-01	58.5910388185882
2008-04-01	58.5567905959363
2008-07-01	58.1947684533586
2008-10-01	55.9143841660365
2009-01-01	55.3101567911346
2009-04-01	54.5063124061881
2009-07-01	54.2301835890725
2009-10-01	56.2180599703153
2010-01-01	55.5478007689921
2010-04-01	56.3711238319826
2010-07-01	55.7320879998205
2010-10-01	54.3566286895890
2011-01-01	54.9392582536912
2011-04-01	54.8003154419608
2011-07-01	54.5948160960422
2011-10-01	55.9786467791578
2012-01-01	55.3382580392871
2012-04-01	55.7565950236079
2012-07-01	55.8608981717466
2012-10-01	54.6339780401422
2013-01-01	54.5853585862477
2013-04-01	54.8540457119456
2013-07-01	54.4025436564835
2013-10-01	54.4811198230777
2014-01-01	54.5622317680013
2014-04-01	53.5557718179581
2014-07-01	53.8028427244441
2014-10-01	52.9513690038195
2015-01-01	53.3303881494181
2015-04-01	53.1272718046093
2015-07-01	53.1481165299189
2015-10-01	53.9984400995122
2016-01-01	52.8728958044040
2016-04-01	52.9056350107257
2016-07-01	53.9955175919080
2016-10-01	52.7437141537760
2017-01-01	53.4655204394224
2017-04-01	53.4766009992783
2017-07-01	52.6814038218581
2017-10-01	52.9936968996708
2018-01-01	52.6723230868755
2018-04-01	52.8118674846795