Quarter	Percent, Seasonally Adjusted
2005-01-01	9.51032639912546
2005-04-01	8.99835673312868
2005-07-01	7.45878321327690
2005-10-01	7.30788366671926
2006-01-01	6.36658776765930
2006-04-01	5.77621591442114
2006-07-01	5.81894077409737
2006-10-01	5.15074010805659
2007-01-01	4.86365055244809
2007-04-01	4.18430566430391
2007-07-01	3.98994966011159
2007-10-01	3.95285635682456
2008-01-01	4.72237539281123
2008-04-01	4.46792795827777
2008-07-01	6.20062093193826
2008-10-01	7.86587710053232
2009-01-01	11.56708541623060
2009-04-01	13.56140601093990
2009-07-01	14.23225692687170
2009-10-01	15.79092206877390
2010-01-01	17.42885981164110
2010-04-01	17.96911688955270
2010-07-01	18.15302279493890
2010-10-01	17.70946088082960
2011-01-01	16.52758126307970
2011-04-01	15.46802136090750
2011-07-01	15.28107822685340
2011-10-01	14.26219416424540
2012-01-01	14.04153867082930
2012-04-01	13.23915492310690
2012-07-01	12.85839374325550
2012-10-01	13.31290602838420
2013-01-01	12.54613045016240
2013-04-01	11.59365688254310
2013-07-01	11.43536464450430
2013-10-01	11.51138291095660
2014-01-01	11.88197260990490
2014-04-01	10.98216733007510
2014-07-01	9.75281798964989
2014-10-01	10.16300734720470
2015-01-01	9.69233595600395
2015-04-01	9.12996893912768
2015-07-01	8.80916508015630
2015-10-01	8.85687387109801
2016-01-01	8.00221325791086
2016-04-01	7.90771580637316
2016-07-01	7.84557961107245
2016-10-01	7.69499202426336
2017-01-01	7.53310995975762
2017-04-01	7.00208973534589
2017-07-01	6.91707544759688
2017-10-01	6.83633704937518
2018-01-01	6.56532244645112
2018-04-01	5.93231196976225