Quarter	Percent, Seasonally Adjusted
2005-01-01	12.42476839337550
2005-04-01	13.12775639273430
2005-07-01	13.43990770887600
2005-10-01	12.95805137074150
2006-01-01	13.61425041948420
2006-04-01	13.31098139525530
2006-07-01	12.80078052918330
2006-10-01	12.13921636951700
2007-01-01	11.99168624504760
2007-04-01	10.95387180909750
2007-07-01	11.19975799322630
2007-10-01	10.70784471790080
2008-01-01	9.64645082137752
2008-04-01	9.24346311775148
2008-07-01	8.76135091117533
2008-10-01	8.08533704607093
2009-01-01	8.23186865359690
2009-04-01	7.91460985298302
2009-07-01	8.20020117372902
2009-10-01	7.88253123314620
2010-01-01	7.41569013266081
2010-04-01	7.11453199948085
2010-07-01	6.89300142123497
2010-10-01	7.27054415753003
2011-01-01	6.93615087916404
2011-04-01	6.51184915404778
2011-07-01	6.16471242540638
2011-10-01	5.71284312375230
2012-01-01	5.56969808374989
2012-04-01	5.67213931606839
2012-07-01	5.31643089758998
2012-10-01	5.51142965677769
2013-01-01	5.51260740124088
2013-04-01	5.33928209998099
2013-07-01	5.17854620472129
2013-10-01	4.85771612625720
2014-01-01	4.84872239921522
2014-04-01	4.66096929167416
2014-07-01	4.62388964171379
2014-10-01	4.49653824522158
2015-01-01	4.50605052273672
2015-04-01	4.00313180026732
2015-07-01	3.98617805573137
2015-10-01	3.99010686421723
2016-01-01	3.96096910513848
2016-04-01	3.67510440556749
2016-07-01	3.41563207188596
2016-10-01	3.32121292510143
2017-01-01	3.16389630145404
2017-04-01	3.10029191056549
2017-07-01	3.16859589131140
2017-10-01	2.89759156091710
2018-01-01	2.61869876849909
2018-04-01	2.81536895082137