Quarter	Percent, Seasonally Adjusted
2005-01-01	62.3595496744495
2005-04-01	61.9851132201807
2005-07-01	62.4643617123332
2005-10-01	62.5787434023408
2006-01-01	63.1136471327193
2006-04-01	63.0330987310908
2006-07-01	63.5087878265827
2006-10-01	63.5233067763581
2007-01-01	63.4399186285878
2007-04-01	63.2900910354652
2007-07-01	62.9321777372232
2007-10-01	63.8924631059498
2008-01-01	63.6262126745832
2008-04-01	63.6522470435012
2008-07-01	63.0775693866611
2008-10-01	62.5017781238951
2009-01-01	62.9147218230828
2009-04-01	62.8160197733285
2009-07-01	63.7288811958039
2009-10-01	63.7654635925991
2010-01-01	63.2158316106632
2010-04-01	63.6643984253676
2010-07-01	63.2319306056549
2010-10-01	62.4429928214575
2011-01-01	62.8991606078516
2011-04-01	63.2533714548987
2011-07-01	63.3792246805391
2011-10-01	64.1837044109946
2012-01-01	63.8263513664015
2012-04-01	64.4945115115227
2012-07-01	64.4867645677576
2012-10-01	63.8841083713227
2013-01-01	63.7543246985017
2013-04-01	64.3119798775863
2013-07-01	63.9994988460000
2013-10-01	64.3966939352854
2014-01-01	64.0132578367609
2014-04-01	63.6828228356313
2014-07-01	63.4901637034232
2014-10-01	63.1767313990699
2015-01-01	63.4529285888546
2015-04-01	63.4574731971168
2015-07-01	63.4589749727308
2015-10-01	64.0704682939421
2016-01-01	63.6202890096456
2016-04-01	63.5582543338032
2016-07-01	63.8497889759809
2016-10-01	63.4349141101059
2017-01-01	63.6648602739692
2017-04-01	63.3531663686460
2017-07-01	63.1901173884539
2017-10-01	63.3571814008668
2018-01-01	63.5141458935008
2018-04-01	63.7862997452138