Quarter	Percent, Seasonally Adjusted
2005-01-01	49.7101370801777
2005-04-01	49.5370766306273
2005-07-01	49.9565978501484
2005-10-01	50.2581837690466
2006-01-01	50.4069630987033
2006-04-01	50.7219368464637
2006-07-01	50.9334184320300
2006-10-01	51.1376800364604
2007-01-01	51.8493316863852
2007-04-01	52.2031117708526
2007-07-01	52.5276623515904
2007-10-01	52.5627204285456
2008-01-01	52.7869480105923
2008-04-01	53.1715766106780
2008-07-01	53.4801436168379
2008-10-01	53.6472778759791
2009-01-01	53.4399777166937
2009-04-01	53.6922757394747
2009-07-01	53.1394422876942
2009-10-01	53.4581990886111
2010-01-01	53.6599202676704
2010-04-01	53.5506138883501
2010-07-01	53.6007186895289
2010-10-01	53.8259728607201
2011-01-01	54.0695839347574
2011-04-01	54.2582407558811
2011-07-01	54.2517909329950
2011-10-01	54.7438808734774
2012-01-01	54.9591887699919
2012-04-01	55.4496135910314
2012-07-01	55.8193090973864
2012-10-01	56.1181421414199
2013-01-01	56.0334874400600
2013-04-01	56.4296536040250
2013-07-01	56.9994870965558
2013-10-01	57.2485275684367
2014-01-01	57.5845144732754
2014-04-01	57.7237247354824
2014-07-01	58.1196191857007
2014-10-01	58.5423695714565
2015-01-01	58.9887356506162
2015-04-01	59.2349712380930
2015-07-01	59.8292950695107
2015-10-01	60.0669562145015
2016-01-01	61.0987608563922
2016-04-01	61.4051267799267
2016-07-01	61.7391698650228
2016-10-01	61.8635537527439
2017-01-01	62.2372737988461
2017-04-01	63.1228643249473
2017-07-01	63.4348034726827
2017-10-01	64.1516002264124
2018-01-01	64.3241503492723
2018-04-01	64.5558938186513