Quarter	Percent, Seasonally Adjusted
2005-01-01	17.62320617007730
2005-04-01	17.12005387567930
2005-07-01	16.49668662238420
2005-10-01	15.94293868491500
2006-01-01	15.78427101652490
2006-04-01	14.37819887248660
2006-07-01	14.83608364189070
2006-10-01	14.15825919416610
2007-01-01	12.91791015334960
2007-04-01	12.77912775585960
2007-07-01	12.63013457322600
2007-10-01	12.12667401138180
2008-01-01	11.50269767520630
2008-04-01	11.28764573220150
2008-07-01	10.29316688260590
2008-10-01	11.09618056518720
2009-01-01	12.65606049029310
2009-04-01	12.78168135594860
2009-07-01	12.30200674581160
2009-10-01	12.15398033897010
2010-01-01	12.48694883054580
2010-04-01	10.34352424261220
2010-07-01	10.44808811260110
2010-10-01	9.68007753393426
2011-01-01	9.89721129311383
2011-04-01	9.33499873581969
2011-07-01	8.89707937412947
2011-10-01	8.65818773030925
2012-01-01	8.52347186749452
2012-04-01	8.89464853741738
2012-07-01	8.67284355516233
2012-10-01	8.65890319599477
2013-01-01	8.54204014986115
2013-04-01	8.18344285426296
2013-07-01	8.55971892450639
2013-10-01	8.58739722354110
2014-01-01	8.81506049269608
2014-04-01	8.29977907290187
2014-07-01	8.01812159136194
2014-10-01	8.25364602348187
2015-01-01	7.60317035410558
2015-04-01	7.87958090589633
2015-07-01	8.29396036620901
2015-10-01	7.81174257764629
2016-01-01	8.03804601422768
2016-04-01	8.13726212142399
2016-07-01	7.78483620531123
2016-10-01	7.43297097606982
2017-01-01	8.03782116343375
2017-04-01	7.56107197269898
2017-07-01	7.36752777905245
2017-10-01	7.43455672365279
2018-01-01	7.21466067763607
2018-04-01	7.27162715466708