Quarter	Percent, Seasonally Adjusted
2005-01-01	8.96260718933117
2005-04-01	9.00013966421318
2005-07-01	8.86858765103464
2005-10-01	8.78037831003548
2006-01-01	8.55638190776306
2006-04-01	8.24511220929470
2006-07-01	8.05783456218129
2006-10-01	7.82393598454399
2007-01-01	7.46812572619351
2007-04-01	7.18192593385769
2007-07-01	7.03935238300896
2007-10-01	6.84367497892478
2008-01-01	6.77489045697539
2008-04-01	6.83508918138637
2008-07-01	6.94873697571639
2008-10-01	7.32745188197229
2009-01-01	8.26573646209149
2009-04-01	8.78137540343852
2009-07-01	9.17505872098923
2009-10-01	9.33998464395498
2010-01-01	9.60111861672336
2010-04-01	9.58443052845818
2010-07-01	9.49844890399919
2010-10-01	9.50220927982798
2011-01-01	9.42646522874246
2011-04-01	9.47798324330084
2011-07-01	9.70275878095109
2011-10-01	9.89773621220672
2012-01-01	10.15052356521540
2012-04-01	10.36823903874040
2012-07-01	10.53580158959850
2012-10-01	10.73474490999280
2013-01-01	10.87853943896950
2013-04-01	10.93875835706700
2013-07-01	10.87266265631810
2013-10-01	10.68615139286510
2014-01-01	10.53896910471600
2014-04-01	10.28100607052290
2014-07-01	10.12529195714970
2014-10-01	9.99159185720881
2015-01-01	9.72991614923936
2015-04-01	9.58448783840954
2015-07-01	9.27668534165500
2015-10-01	9.07547867062896
2016-01-01	8.87765528264536
2016-04-01	8.67278599295939
2016-07-01	8.46413750093027
2016-10-01	8.22718802362301
2017-01-01	7.98758776558410
2017-04-01	7.72682048695470
2017-07-01	7.54227510564181
2017-10-01	7.30388187813239
2018-01-01	7.12734126205872
2018-04-01	6.91415046115624