Quarter	Percent, Seasonally Adjusted
2005-01-01	45.5177528493745
2005-04-01	45.3864504720876
2005-07-01	45.3052109732182
2005-10-01	45.1298216831674
2006-01-01	44.8345870472313
2006-04-01	44.7871213202363
2006-07-01	44.6696106520963
2006-10-01	44.6267832925783
2007-01-01	44.5559113147923
2007-04-01	44.4708380409767
2007-07-01	44.3215686949004
2007-10-01	44.1805212273820
2008-01-01	44.0546583054940
2008-04-01	43.9586442618874
2008-07-01	43.8193380695438
2008-10-01	43.7761131571885
2009-01-01	43.6330600948379
2009-04-01	43.5336505330106
2009-07-01	43.5472573364732
2009-10-01	43.4077304745004
2010-01-01	43.4366025218402
2010-04-01	43.3074588373444
2010-07-01	43.1916076371040
2010-10-01	43.1568813345359
2011-01-01	43.0998562287746
2011-04-01	43.0184128105820
2011-07-01	42.9010258318748
2011-10-01	42.7498093033564
2012-01-01	42.5855986966744
2012-04-01	42.4441143670705
2012-07-01	42.3158530977359
2012-10-01	42.2074364433305
2013-01-01	42.1713540047132
2013-04-01	42.0726859990671
2013-07-01	42.0446222858650
2013-10-01	42.0005968141401
2014-01-01	41.8542268013643
2014-04-01	41.8645575083351
2014-07-01	41.7499637065432
2014-10-01	41.6836294180335
2015-01-01	41.7489443859029
2015-04-01	41.6566964141960
2015-07-01	41.6758073884924
2015-10-01	41.5615912340974
2016-01-01	41.4325056564946
2016-04-01	41.3377471651403
2016-07-01	41.2113779157628
2016-10-01	41.1795625291036
2017-01-01	41.1171743106542
2017-04-01	41.0071050620855
2017-07-01	40.9503497185271
2017-10-01	40.8913685915737
2018-01-01	40.8356760926884
2018-04-01	40.7975288273950