Quarter	Percent, Seasonally Adjusted
2005-01-01	63.2079840756160
2005-04-01	62.0001956684657
2005-07-01	62.5248447866644
2005-10-01	62.0579924023944
2006-01-01	62.9273360358596
2006-04-01	63.2290362658265
2006-07-01	63.0200873736728
2006-10-01	62.7675890997427
2007-01-01	62.7462744711729
2007-04-01	62.4507798331519
2007-07-01	61.7977232899390
2007-10-01	63.5418633566885
2008-01-01	62.7333444522504
2008-04-01	62.6192270993889
2008-07-01	62.6684105311718
2008-10-01	60.8529426380158
2009-01-01	60.6774090295071
2009-04-01	60.3513364883466
2009-07-01	60.2053784442266
2009-10-01	61.9846427836408
2010-01-01	61.2652254235046
2010-04-01	61.9764828103719
2010-07-01	61.4624881110811
2010-10-01	60.1583427802318
2011-01-01	60.6249869737460
2011-04-01	60.5129210638575
2011-07-01	60.2356907578179
2011-10-01	61.5371385956494
2012-01-01	60.8875124615224
2012-04-01	61.2567691723099
2012-07-01	61.2105843395716
2012-10-01	59.9235397646566
2013-01-01	59.8943378169012
2013-04-01	59.9266245145030
2013-07-01	59.6836862016132
2013-10-01	59.6970801953145
2014-01-01	59.7723922673306
2014-04-01	58.8815512753796
2014-07-01	59.0032853818849
2014-10-01	57.8619137641216
2015-01-01	58.0524097814417
2015-04-01	57.7945226462188
2015-07-01	57.5052933672971
2015-10-01	58.3984989232873
2016-01-01	57.2828056663621
2016-04-01	57.0578852657408
2016-07-01	57.9432594947690
2016-10-01	56.6065377083733
2017-01-01	57.0538755625878
2017-04-01	57.0001377875142
2017-07-01	56.2888708013394
2017-10-01	56.5982289426400
2018-01-01	56.3629636441558
2018-04-01	56.6338353811800