Quarter	Percent, Seasonally Adjusted
2005-01-01	70.4578411822302
2005-04-01	70.4741625153715
2005-07-01	70.5112431600268
2005-10-01	70.4783173384862
2006-01-01	70.5237786075072
2006-04-01	70.5162842498537
2006-07-01	70.5119921229742
2006-10-01	70.5542142624044
2007-01-01	70.5376557936134
2007-04-01	70.4704799977114
2007-07-01	70.3947418381047
2007-10-01	70.3983001477353
2008-01-01	70.4808455717458
2008-04-01	70.4618209397974
2008-07-01	70.3943532771380
2008-10-01	70.2196790871507
2009-01-01	70.0124444208599
2009-04-01	69.9202019585226
2009-07-01	69.7404144228581
2009-10-01	69.5838071536960
2010-01-01	69.5410644971145
2010-04-01	69.6158895385343
2010-07-01	69.4809935786132
2010-10-01	69.2891110466221
2011-01-01	69.2718705780090
2011-04-01	69.2895207347655
2011-07-01	69.2293471123652
2011-10-01	69.2417224385639
2012-01-01	69.1253323390480
2012-04-01	69.2269768365220
2012-07-01	69.1622771723442
2012-10-01	69.1486895443686
2013-01-01	69.0036790499672
2013-04-01	69.0460646460663
2013-07-01	68.9550672473662
2013-10-01	68.8206764541450
2014-01-01	68.7937377086095
2014-04-01	68.7349780829455
2014-07-01	68.7729727244316
2014-10-01	68.7168868684533
2015-01-01	68.7477269963786
2015-04-01	68.6499649790143
2015-07-01	68.6216034058908
2015-10-01	68.6573663629582
2016-01-01	68.7564397365067
2016-04-01	68.7552261450722
2016-07-01	68.7614905725204
2016-10-01	68.7784944236957
2017-01-01	68.7921272247774
2017-04-01	68.7599357910923
2017-07-01	68.7945410206712
2017-10-01	68.7275478003424
2018-01-01	68.8806860909060
2018-04-01	68.8568788399249