Quarter	Percent, Seasonally Adjusted
2005-01-01	64.0039080016668
2005-04-01	64.0563981109927
2005-07-01	64.1548584399720
2005-10-01	64.2907207566866
2006-01-01	64.5638369201524
2006-04-01	64.7733616527958
2006-07-01	64.8933646392666
2006-10-01	65.0459151423007
2007-01-01	65.2492678830382
2007-04-01	65.5381852112240
2007-07-01	65.6722757494646
2007-10-01	65.6860698094954
2008-01-01	65.7343914484292
2008-04-01	65.6047849016633
2008-07-01	65.5577616826910
2008-10-01	65.0643734648368
2009-01-01	64.0636497037272
2009-04-01	63.4343075715806
2009-07-01	63.0487319613048
2009-10-01	63.0491784417696
2010-01-01	62.8632397608707
2010-04-01	62.7853941450440
2010-07-01	62.7265827187928
2010-10-01	62.8601027002894
2011-01-01	62.8906572093591
2011-04-01	62.9105297438508
2011-07-01	62.6835064232878
2011-10-01	62.5299156655189
2012-01-01	62.3096704124763
2012-04-01	62.0838637658213
2012-07-01	61.9513254508306
2012-10-01	61.7579215784643
2013-01-01	61.4049034667678
2013-04-01	61.4347002203272
2013-07-01	61.3354955826771
2013-10-01	61.4147456934900
2014-01-01	61.3090153040012
2014-04-01	61.4213164037066
2014-07-01	61.5898893231403
2014-10-01	61.6744841416444
2015-01-01	61.8304322703104
2015-04-01	61.8266333881488
2015-07-01	62.1354356415797
2015-10-01	62.3521426129496
2016-01-01	62.6809794567682
2016-04-01	62.8297990870016
2016-07-01	62.9595482000312
2016-10-01	63.0876878250856
2017-01-01	63.3716468536154
2017-04-01	63.6085782392616
2017-07-01	63.7699829708752
2017-10-01	63.9910239699263
2018-01-01	64.2166327678651
2018-04-01	64.3770249007240