Quarter	Percent, Seasonally Adjusted
2005-01-01	10.15471496550800
2005-04-01	10.10657940913980
2005-07-01	9.97157287360496
2005-10-01	9.89067603892318
2006-01-01	9.75360372749934
2006-04-01	9.41342384186124
2006-07-01	9.22223009605792
2006-10-01	8.96171876861989
2007-01-01	8.64859962797529
2007-04-01	8.46009516914353
2007-07-01	8.28185963919678
2007-10-01	8.14053419929079
2008-01-01	8.01383313869622
2008-04-01	8.07880954671198
2008-07-01	8.18485310439314
2008-10-01	8.51652731457053
2009-01-01	9.11323047666560
2009-04-01	9.48270340070865
2009-07-01	9.89368206528318
2009-10-01	10.05426815817550
2010-01-01	10.15713585145970
2010-04-01	10.27509540256140
2010-07-01	10.18830779071640
2010-10-01	10.26585902468750
2011-01-01	10.18591275852590
2011-04-01	10.17632271497460
2011-07-01	10.45395832795690
2011-10-01	10.67119455622710
2012-01-01	11.06337903252960
2012-04-01	11.35026132847020
2012-07-01	11.61852252865710
2012-10-01	11.84889950001600
2013-01-01	12.01950578192140
2013-04-01	12.14332004780990
2013-07-01	12.05591769349390
2013-10-01	12.04634089207430
2014-01-01	11.96059235928720
2014-04-01	11.79079263487060
2014-07-01	11.78062486393180
2014-10-01	11.60511515602110
2015-01-01	11.33415102015360
2015-04-01	11.17422249169820
2015-07-01	10.86811464249200
2015-10-01	10.76745289695760
2016-01-01	10.62552791235270
2016-04-01	10.48333981978140
2016-07-01	10.29388192583080
2016-10-01	10.06527564353910
2017-01-01	9.79216754718722
2017-04-01	9.50986191700180
2017-07-01	9.33322324995660
2017-10-01	9.11011430167962
2018-01-01	8.93354702211589
2018-04-01	8.71483485972343