Quarter	Percent, Seasonally Adjusted
2007-01-01	61.1558689098189
2007-04-01	61.2889694281084
2007-07-01	61.4108711250441
2007-10-01	61.3747892187673
2008-01-01	62.4141775345389
2008-04-01	64.5418839095842
2008-07-01	65.0289019689372
2008-10-01	64.5390722486090
2009-01-01	65.9609456501564
2009-04-01	67.2872455102009
2009-07-01	66.3571429622052
2009-10-01	66.8531438446676
2010-01-01	65.9530504308541
2010-04-01	65.2090964477428
2010-07-01	65.8755300215124
2010-10-01	66.2787865075713
2011-01-01	66.1273636037248
2011-04-01	64.7902315503378
2011-07-01	64.5416630604783
2011-10-01	64.7649871513737
2012-01-01	65.5105538272855
2012-04-01	65.4209043839558
2012-07-01	65.7846193976577
2012-10-01	66.0762826660019
2013-01-01	65.6799354511063
2013-04-01	65.7104840532190
2013-07-01	67.1326894091236
2013-10-01	66.7914287614547
2014-01-01	67.8900690423852
2014-04-01	66.4278142232910
2014-07-01	65.8149176380890
2014-10-01	66.9200733395170
2015-01-01	65.9856965510569
2015-04-01	65.7603215885923
2015-07-01	65.5908509910914
2015-10-01	64.2915371587588
2016-01-01	64.1275824077980
2016-04-01	64.4140404620978
2016-07-01	64.0725491110308
2016-10-01	64.5061472462329
2017-01-01	63.9621794602877
2017-04-01	63.3668335109111
2017-07-01	63.6532726118875
2017-10-01	63.5642402103063
2018-01-01	63.7018916402336
2018-04-01	63.3556959524645