Quarter	Percent, Seasonally Adjusted
2005-01-01	51.9929308531558
2005-04-01	52.2431392974174
2005-07-01	52.4444982447353
2005-10-01	52.3906428400473
2006-01-01	52.5530191835983
2006-04-01	52.3391417956232
2006-07-01	52.2784045188792
2006-10-01	52.2981136429509
2007-01-01	52.3726677644068
2007-04-01	52.5199706155159
2007-07-01	52.2664254193630
2007-10-01	52.5126212317443
2008-01-01	52.1770635439289
2008-04-01	52.1732124459778
2008-07-01	52.1880644532824
2008-10-01	52.5580828477606
2009-01-01	52.6626614375538
2009-04-01	53.0912013812469
2009-07-01	53.3339826171109
2009-10-01	53.9568878185373
2010-01-01	53.6230316384388
2010-04-01	53.6858035180504
2010-07-01	54.2140277353306
2010-10-01	54.2652672844743
2011-01-01	54.3400715987383
2011-04-01	54.4311322579473
2011-07-01	54.5975354005516
2011-10-01	54.4579286893093
2012-01-01	54.7584832571037
2012-04-01	54.5938906494787
2012-07-01	54.7147418537247
2012-10-01	54.7204371388808
2013-01-01	54.9368753782973
2013-04-01	54.9558822700394
2013-07-01	55.0873732291849
2013-10-01	55.4496588553962
2014-01-01	55.4269006770994
2014-04-01	55.7244013599106
2014-07-01	55.5530109431222
2014-10-01	55.7583035093310
2015-01-01	55.5433140096708
2015-04-01	56.0319894246482
2015-07-01	55.9458227264676
2015-10-01	55.7166869798123
2016-01-01	55.9212234551550
2016-04-01	55.8070267147281
2016-07-01	56.1393675623857
2016-10-01	55.8588923235900
2017-01-01	56.2223976548755
2017-04-01	55.9233436067345
2017-07-01	55.8249678048827
2017-10-01	55.9021348022028
2018-01-01	55.7862427824590
2018-04-01	55.6880664259222