Quarter	Percent, Seasonally Adjusted
2003-01-01	61.9294111018764
2003-04-01	61.7196076787320
2003-07-01	61.7163597219666
2003-10-01	61.7447028423989
2004-01-01	61.8798701092849
2004-04-01	61.8037475637059
2004-07-01	62.0077136840216
2004-10-01	61.9871394592002
2005-01-01	61.9084304663351
2005-04-01	62.0836143243158
2005-07-01	62.0567973139385
2005-10-01	61.9401344532931
2006-01-01	61.9871004720412
2006-04-01	61.9190372054222
2006-07-01	62.2338516625908
2006-10-01	62.0709859316936
2007-01-01	62.2110916774228
2007-04-01	62.2592602893084
2007-07-01	62.4567462329095
2007-10-01	62.3767873421095
2008-01-01	62.3912138364997
2008-04-01	62.4705399757889
2008-07-01	62.5326757434030
2008-10-01	62.7078481142205
2009-01-01	62.8222608221972
2009-04-01	63.0602085345295
2009-07-01	62.7657076974840
2009-10-01	62.8458618989598
2010-01-01	63.0240410639383
2010-04-01	62.9192978755867
2010-07-01	62.8750769535646
2010-10-01	62.7366987545492
2011-01-01	62.6727092266663
2011-04-01	62.6678055945917
2011-07-01	62.6381396807866
2011-10-01	62.7196221263877
2012-01-01	62.8324808978805
2012-04-01	62.9478256954406
2012-07-01	62.8995166864038
2012-10-01	63.1688475649857
2013-01-01	62.9870069833363
2013-04-01	63.0659034149275
2013-07-01	63.0162462548251
2013-10-01	62.8293830810738
2014-01-01	62.7465293570439
2014-04-01	62.5950765013985
2014-07-01	62.4187164382710
2014-10-01	62.6025811594014
2015-01-01	62.5433782834560
2015-04-01	62.5075183977793
2015-07-01	62.5412452718677
2015-10-01	62.4424893040802
2016-01-01	62.5616787472635
2016-04-01	62.3078514960774
2016-07-01	62.2758147200506
2016-10-01	62.2217765937061
2017-01-01	61.9032429239830
2017-04-01	62.2536459670690
2017-07-01	62.1817527478796
2017-10-01	62.1288060267108
2018-01-01	62.2562695656500
2018-04-01	62.1067952767628