Quarter	Percent, Seasonally Adjusted
2005-01-01	11.05210281590940
2005-04-01	11.42663133568100
2005-07-01	11.23663690829500
2005-10-01	11.01321120022570
2006-01-01	10.82204519377840
2006-04-01	10.33680485453870
2006-07-01	9.95684616234520
2006-10-01	9.94753411294947
2007-01-01	9.06308331031866
2007-04-01	8.70786542387056
2007-07-01	8.55307470578262
2007-10-01	8.36287340346857
2008-01-01	7.84233743165390
2008-04-01	7.88325178907406
2008-07-01	7.25760430043864
2008-10-01	7.16756165680471
2009-01-01	7.67066041658866
2009-04-01	7.89253922740266
2009-07-01	7.97262066873878
2009-10-01	7.49113779415317
2010-01-01	7.49884896004142
2010-04-01	7.05074431853588
2010-07-01	6.75039216909006
2010-10-01	6.62041271369233
2011-01-01	6.25726173434570
2011-04-01	5.86949093887548
2011-07-01	5.77285303113000
2011-10-01	5.45631907311138
2012-01-01	5.51603915337513
2012-04-01	5.37701795537888
2012-07-01	5.38725537099646
2012-10-01	5.29388907374438
2013-01-01	5.44765989556476
2013-04-01	5.26872835430987
2013-07-01	5.16227706844719
2013-10-01	5.10708479505578
2014-01-01	5.16889649827920
2014-04-01	4.96560057472995
2014-07-01	4.93291104275634
2014-10-01	4.92085975536322
2015-01-01	4.77270285221908
2015-04-01	4.71588943430713
2015-07-01	4.47841504719689
2015-10-01	4.59730386658607
2016-01-01	4.32752375374329
2016-04-01	4.23425931459093
2016-07-01	4.09571552396978
2016-10-01	3.89252514522013
2017-01-01	3.91561856900078
2017-04-01	3.80032127032364
2017-07-01	3.72051346619701
2017-10-01	3.60643625299335
2018-01-01	3.45615396048868
2018-04-01	3.48109715939126