Month	Percent, Seasonally Adjusted
2005-01-01	8.9
2005-02-01	8.8
2005-03-01	9.0
2005-04-01	9.1
2005-05-01	9.3
2005-06-01	9.4
2005-07-01	9.3
2005-08-01	9.2
2005-09-01	9.3
2005-10-01	9.3
2005-11-01	9.4
2005-12-01	9.3
2006-01-01	9.2
2006-02-01	9.2
2006-03-01	8.9
2006-04-01	8.9
2006-05-01	8.5
2006-06-01	8.7
2006-07-01	8.7
2006-08-01	8.7
2006-09-01	8.4
2006-10-01	8.3
2006-11-01	8.4
2006-12-01	8.6
2007-01-01	8.4
2007-02-01	8.6
2007-03-01	8.5
2007-04-01	8.8
2007-05-01	8.8
2007-06-01	8.9
2007-07-01	8.8
2007-08-01	8.8
2007-09-01	9.0
2007-10-01	9.2
2007-11-01	9.2
2007-12-01	9.0
2008-01-01	8.9
2008-02-01	9.1
2008-03-01	9.0
2008-04-01	8.8
2008-05-01	8.9
2008-06-01	9.3
2008-07-01	9.7
2008-08-01	9.6
2008-09-01	10.0
2008-10-01	10.3
2008-11-01	11.3
2008-12-01	11.6
2009-01-01	12.1
2009-02-01	12.4
2009-03-01	12.9
2009-04-01	13.2
2009-05-01	13.1
2009-06-01	12.8
2009-07-01	12.7
2009-08-01	12.8
2009-09-01	12.6
2009-10-01	12.2
2009-11-01	11.9
2009-12-01	11.6
2010-01-01	11.7
2010-02-01	11.4
2010-03-01	11.4
2010-04-01	10.8
2010-05-01	10.6
2010-06-01	10.3
2010-07-01	10.3
2010-08-01	10.7
2010-09-01	10.6
2010-10-01	10.3
2010-11-01	9.8
2010-12-01	9.7
2011-01-01	9.6
2011-02-01	9.1
2011-03-01	9.0
2011-04-01	9.0
2011-05-01	9.2
2011-06-01	9.1
2011-07-01	8.9
2011-08-01	8.6
2011-09-01	8.3
2011-10-01	8.4
2011-11-01	8.2
2011-12-01	8.3
2012-01-01	8.1
2012-02-01	8.2