Month Percent, Seasonally Adjusted 2007-01-01 6.2 2007-02-01 6.0 2007-03-01 6.0 2007-04-01 5.9 2007-05-01 6.1 2007-06-01 6.0 2007-07-01 6.4 2007-08-01 6.2 2007-09-01 6.3 2007-10-01 6.3 2007-11-01 6.2 2007-12-01 6.6 2008-01-01 6.5 2008-02-01 6.6 2008-03-01 6.5 2008-04-01 6.9 2008-05-01 6.9 2008-06-01 7.2 2008-07-01 6.8 2008-08-01 7.1 2008-09-01 6.9 2008-10-01 6.9 2008-11-01 7.1 2008-12-01 6.9 2009-01-01 7.3 2009-02-01 7.3 2009-03-01 7.7 2009-04-01 7.5 2009-05-01 7.6 2009-06-01 7.9 2009-07-01 8.1 2009-08-01 8.1 2009-09-01 8.4 2009-10-01 8.2 2009-11-01 8.3 2009-12-01 8.4 2010-01-01 8.6 2010-02-01 8.7 2010-03-01 8.5 2010-04-01 8.8 2010-05-01 8.7 2010-06-01 8.4 2010-07-01 8.5 2010-08-01 8.4 2010-09-01 8.4 2010-10-01 8.7 2010-11-01 8.3 2010-12-01 8.3 2011-01-01 8.1 2011-02-01 8.0 2011-03-01 8.0 2011-04-01 7.8 2011-05-01 8.2 2011-06-01 8.1 2011-07-01 8.4 2011-08-01 8.5 2011-09-01 9.0 2011-10-01 8.9 2011-11-01 9.4 2011-12-01 9.6 2012-01-01 9.6 2012-02-01 10.1 2012-03-01 10.4 2012-04-01 10.7 2012-05-01 10.5 2012-06-01 10.9 2012-07-01 10.8 2012-08-01 10.8 2012-09-01 11.1 2012-10-01 11.4 2012-11-01 11.5 2012-12-01 11.5 2013-01-01 12.0 2013-02-01 11.9 2013-03-01 12.0 2013-04-01 12.1 2013-05-01 12.3 2013-06-01 12.2