Quarter	Percent, Seasonally Adjusted
2005-01-01	59.7423057430087
2005-04-01	59.8267039977001
2005-07-01	59.8955524979388
2005-10-01	59.9719535395938
2006-01-01	60.1692266210526
2006-04-01	60.2987523150523
2006-07-01	60.3932159540563
2006-10-01	60.5545110833014
2007-01-01	60.6655642216834
2007-04-01	60.8962246156625
2007-07-01	60.9757607086433
2007-10-01	61.0368747936347
2008-01-01	61.0618895050979
2008-04-01	60.9044020722476
2008-07-01	60.7733073646238
2008-10-01	60.2482814220994
2009-01-01	59.4062861075785
2009-04-01	58.7968237131254
2009-07-01	58.3105608255941
2009-10-01	58.1888786505218
2010-01-01	58.0826430644258
2010-04-01	57.9599345823242
2010-07-01	57.8647392416456
2010-10-01	57.8987009868185
2011-01-01	57.9509249047238
2011-04-01	57.8910484315239
2011-07-01	57.6660480991512
2011-10-01	57.4835318324207
2012-01-01	57.2965985576978
2012-04-01	57.0519076806594
2012-07-01	56.8289269720896
2012-10-01	56.6004107373778
2013-01-01	56.3317278718002
2013-04-01	56.2859291464468
2013-07-01	56.1334525261895
2013-10-01	56.1670214587851
2014-01-01	56.0931945068599
2014-04-01	56.1516787548450
2014-07-01	56.2779968075140
2014-10-01	56.3386595442158
2015-01-01	56.3540579051905
2015-04-01	56.3751418759944
2015-07-01	56.6153016775811
2015-10-01	56.8205153053730
2016-01-01	57.0203603526633
2016-04-01	57.2129110097282
2016-07-01	57.3335161470561
2016-10-01	57.4607008566060
2017-01-01	57.6158704599655
2017-04-01	57.8221528014909
2017-07-01	58.0111597525425
2017-10-01	58.1746563811014
2018-01-01	58.3093693353286
2018-04-01	58.4616131826198