Quarter	Percent, Seasonally Adjusted
2005-01-01	14.28146799830150
2005-04-01	14.04032394692400
2005-07-01	14.18117658508080
2005-10-01	13.64099224176970
2006-01-01	12.93866051019260
2006-04-01	12.48905399690300
2006-07-01	12.46516519477380
2006-10-01	12.35942398245530
2007-01-01	11.73603702385130
2007-04-01	11.47428370118660
2007-07-01	10.25798471783010
2007-10-01	10.84511613575430
2008-01-01	10.24258629844000
2008-04-01	10.37961024486820
2008-07-01	10.09845565125730
2008-10-01	9.24115883574465
2009-01-01	9.52706647221994
2009-04-01	10.13220865514060
2009-07-01	9.90048120200531
2009-10-01	9.61352426026393
2010-01-01	9.58202973218632
2010-04-01	8.75687906729775
2010-07-01	8.38522079336830
2010-10-01	8.45710630072284
2011-01-01	8.38848579181640
2011-04-01	7.75748104536928
2011-07-01	7.71453551251556
2011-10-01	7.24764499063660
2012-01-01	7.14503814939047
2012-04-01	7.11436654540370
2012-07-01	7.74167941885000
2012-10-01	7.18252024496538
2013-01-01	6.95267442358515
2013-04-01	7.10731994295805
2013-07-01	6.93920912933147
2013-10-01	7.35460650156903
2014-01-01	7.08754018954836
2014-04-01	7.01990214354972
2014-07-01	7.22529859249020
2014-10-01	6.86563018888857
2015-01-01	7.07988772558790
2015-04-01	5.90031779798096
2015-07-01	6.69345812231724
2015-10-01	6.21933508548464
2016-01-01	6.48085864764835
2016-04-01	6.16796557661478
2016-07-01	6.08225515730482
2016-10-01	5.73234304539786
2017-01-01	5.79873523523987
2017-04-01	5.90142474692467
2017-07-01	5.47706411451245
2017-10-01	5.92058630594514
2018-01-01	5.46575778861389
2018-04-01	5.28100014555791