Month	Percent, Seasonally Adjusted
2007-01-01	3.8
2007-02-01	3.8
2007-03-01	3.8
2007-04-01	3.6
2007-05-01	3.6
2007-06-01	3.4
2007-07-01	3.4
2007-08-01	3.5
2007-09-01	3.7
2007-10-01	3.8
2007-11-01	3.6
2007-12-01	3.5
2008-01-01	3.6
2008-02-01	3.7
2008-03-01	3.5
2008-04-01	3.6
2008-05-01	3.6
2008-06-01	3.7
2008-07-01	3.6
2008-08-01	3.7
2008-09-01	3.7
2008-10-01	3.5
2008-11-01	3.7
2008-12-01	4.1
2009-01-01	4.0
2009-02-01	4.2
2009-03-01	4.5
2009-04-01	4.6
2009-05-01	4.8
2009-06-01	4.9
2009-07-01	5.2
2009-08-01	5.1
2009-09-01	5.1
2009-10-01	4.9
2009-11-01	4.9
2009-12-01	4.8
2010-01-01	4.7
2010-02-01	4.7
2010-03-01	4.7
2010-04-01	4.8
2010-05-01	4.8
2010-06-01	4.8
2010-07-01	4.7
2010-08-01	4.7
2010-09-01	4.8
2010-10-01	4.8
2010-11-01	4.7
2010-12-01	4.5
2011-01-01	4.4
2011-02-01	4.3
2011-03-01	4.3
2011-04-01	4.3
2011-05-01	4.2
2011-06-01	4.3
2011-07-01	4.3
2011-08-01	4.1
2011-09-01	3.9
2011-10-01	4.1
2011-11-01	4.1
2011-12-01	4.1
2012-01-01	4.0
2012-02-01	4.0
2012-03-01	4.0
2012-04-01	4.0
2012-05-01	3.9
2012-06-01	3.8
2012-07-01	3.8
2012-08-01	3.8
2012-09-01	3.8
2012-10-01	3.7
2012-11-01	3.7
2012-12-01	3.8
2013-01-01	3.8
2013-02-01	3.8
2013-03-01	3.6
2013-04-01	3.6
2013-05-01	3.6
2013-06-01	3.4