Quarter	Percent, Seasonally Adjusted
1999-04-01	8.35048920479084
1999-07-01	8.01698845714844
1999-10-01	7.96590069874972
2000-01-01	8.17405160499591
2000-04-01	8.10342690211579
2000-07-01	8.28630621391064
2000-10-01	8.33833697037292
2001-01-01	8.42698881814220
2001-04-01	8.73312095510383
2001-07-01	8.88479184441304
2001-10-01	8.82325375906979
2002-01-01	8.97762003270407
2002-04-01	8.82127573033454
2002-07-01	8.54557914911522
2002-10-01	8.34992967723478
2003-01-01	8.77806850736135
2003-04-01	8.61785505262902
2003-07-01	8.57858828827553
2003-10-01	8.84245415071403
2004-01-01	8.87747683867417
2004-04-01	9.06644766138023
2004-07-01	9.14606259896818
2004-10-01	8.86456226274298
2005-01-01	8.90258488834254
2005-04-01	9.06240702868490
2005-07-01	8.92314481142344
2005-10-01	8.77014984676637
2006-01-01	8.45762989880500
2006-04-01	8.32050517250085
2006-07-01	8.34374737794930
2006-10-01	8.25944905759414
2007-01-01	8.40587273100562
2007-04-01	8.32307736851968
2007-07-01	8.31412578074907
2007-10-01	8.62152596668938
2008-01-01	8.35210179897487
2008-04-01	8.32340851411477
2008-07-01	8.54939198936046
2008-10-01	8.22017367633325
2009-01-01	7.89643681815776
2009-04-01	8.47795358463110
2009-07-01	8.44444619466361
2009-10-01	8.56246537986089
2010-01-01	8.88495405824924
2010-04-01	8.64901238731826
2010-07-01	8.40868920951739
2010-10-01	8.36504598169475
2011-01-01	8.34288092460466
2011-04-01	8.37567270201525
2011-07-01	8.35678078312175
2011-10-01	8.28934951048630
2012-01-01	8.18405991322043
2012-04-01	8.04858357864757
2012-07-01	7.88973905367723
2012-10-01	7.90452080179418
2013-01-01	8.04128759192602
2013-04-01	8.00701583092227
2013-07-01	7.89664072115765
2013-10-01	7.98494238285538
2014-01-01	7.81225012012618
2014-04-01	7.62107937534874
2014-07-01	7.59769283652129
2014-10-01	8.11986779861647
2015-01-01	8.00768090329715
2015-04-01	8.24268998339936
2015-07-01	8.20983540255541
2015-10-01	7.87210524992765
2016-01-01	7.85565103098326
2016-04-01	7.70108780931725
2016-07-01	7.81146476660018
2016-10-01	7.97027520879172
2017-01-01	7.88050240058162
2017-04-01	7.58666613985426
2017-07-01	7.55930842322733
2017-10-01	7.48314140595587
2018-01-01	7.60805520526670
2018-04-01	7.62020741894441