Quarter	Percent, Seasonally Adjusted
2007-01-01	64.6372850802752
2007-04-01	63.8235113321122
2007-07-01	64.0428671848829
2007-10-01	63.0965009101612
2008-01-01	64.4584360223948
2008-04-01	65.3638240028572
2008-07-01	64.7808572899948
2008-10-01	63.2444780145924
2009-01-01	64.9685828121506
2009-04-01	67.4084948336596
2009-07-01	66.5683986118775
2009-10-01	66.0820709662796
2010-01-01	65.6093494445330
2010-04-01	65.5033136742325
2010-07-01	67.0608405740566
2010-10-01	66.3099297078688
2011-01-01	67.1873555449180
2011-04-01	64.6040729002656
2011-07-01	64.9582342743688
2011-10-01	64.5606899365327
2012-01-01	65.1012762443475
2012-04-01	66.4855040410138
2012-07-01	65.6936361821212
2012-10-01	66.3692296783760
2013-01-01	65.5847079383320
2013-04-01	64.9011088258620
2013-07-01	66.5705341727111
2013-10-01	66.2643974289847
2014-01-01	65.3846385242553
2014-04-01	66.1488501730091
2014-07-01	65.0193493665475
2014-10-01	66.7133264722688
2015-01-01	65.8637947478605
2015-04-01	66.7279528244170
2015-07-01	64.8823329762339
2015-10-01	63.9449535963505
2016-01-01	64.8869912833382
2016-04-01	64.8294084921843
2016-07-01	63.4645580465432
2016-10-01	64.4015230292482
2017-01-01	62.5679715413855
2017-04-01	63.2078300844980
2017-07-01	63.7228837465301
2017-10-01	63.9433412531389
2018-01-01	64.7216267021370
2018-04-01	63.8392718899014