Month	Percent, Seasonally Adjusted
2004-01-01	20.2
2004-02-01	20.2
2004-03-01	20.2
2004-04-01	20.8
2004-05-01	20.8
2004-06-01	20.8
2004-07-01	20.5
2004-08-01	20.5
2004-09-01	20.5
2004-10-01	21.5
2004-11-01	21.5
2004-12-01	21.5
2005-01-01	21.5
2005-02-01	21.5
2005-03-01	21.5
2005-04-01	21.4
2005-05-01	21.4
2005-06-01	21.4
2005-07-01	21.8
2005-08-01	21.8
2005-09-01	21.8
2005-10-01	21.1
2005-11-01	21.1
2005-12-01	21.1
2006-01-01	20.1
2006-02-01	20.1
2006-03-01	20.1
2006-04-01	19.0
2006-05-01	19.0
2006-06-01	19.0
2006-07-01	18.9
2006-08-01	18.9
2006-09-01	18.9
2006-10-01	18.9
2006-11-01	18.9
2006-12-01	18.9
2007-01-01	18.2
2007-02-01	18.2
2007-03-01	18.2
2007-04-01	17.8
2007-05-01	17.8
2007-06-01	17.8
2007-07-01	18.0
2007-08-01	18.0
2007-09-01	18.0
2007-10-01	18.9
2007-11-01	18.9
2007-12-01	18.9
2008-01-01	18.4
2008-02-01	18.4
2008-03-01	18.4
2008-04-01	18.6
2008-05-01	18.6
2008-06-01	18.6
2008-07-01	19.1
2008-08-01	19.1
2008-09-01	19.1
2008-10-01	20.3
2008-11-01	20.3
2008-12-01	20.3
2009-01-01	21.6
2009-02-01	21.6
2009-03-01	21.6
2009-04-01	22.2
2009-05-01	22.2
2009-06-01	22.2
2009-07-01	24.1
2009-08-01	24.1
2009-09-01	24.1
2009-10-01	25.0
2009-11-01	25.0
2009-12-01	25.0
2010-01-01	26.1
2010-02-01	26.1
2010-03-01	26.1
2010-04-01	27.9
2010-05-01	27.9
2010-06-01	27.9
2010-07-01	26.3
2010-08-01	26.3
2010-09-01	26.3
2010-10-01	26.3
2010-11-01	26.3
2010-12-01	26.3
2011-01-01	25.4
2011-02-01	25.4
2011-03-01	25.4
2011-04-01	25.6
2011-05-01	25.6
2011-06-01	25.6
2011-07-01	28.2
2011-08-01	28.2
2011-09-01	28.2
2011-10-01	29.5
2011-11-01	29.5
2011-12-01	29.5
2012-01-01	31.3
2012-02-01	31.3
2012-03-01	31.3
2012-04-01	33.7
2012-05-01	33.7
2012-06-01	33.7
2012-07-01	34.3
2012-08-01	34.3
2012-09-01	34.3
2012-10-01	36.5
2012-11-01	36.5
2012-12-01	36.5
2013-01-01	38.6
2013-02-01	38.6
2013-03-01	38.6
2013-04-01	38.3
2013-05-01	38.3
2013-06-01	38.3
2013-07-01	39.8
2013-08-01	39.8
2013-09-01	39.8
2013-10-01	39.9
2013-11-01	39.9
2013-12-01	39.9
2014-01-01	41.9
2014-02-01	41.9
2014-03-01	41.9
2014-04-01	41.7
2014-05-01	41.7
2014-06-01	41.7
2014-07-01	41.0
2014-08-01	41.0
2014-09-01	41.0
2014-10-01	39.9
2014-11-01	39.9
2014-12-01	39.9
2015-01-01	39.8
2015-02-01	39.8
2015-03-01	39.8
2015-04-01	39.9
2015-05-01	39.9
2015-06-01	39.9
2015-07-01	37.5
2015-08-01	37.5
2015-09-01	37.5
2015-10-01	37.7
2015-11-01	37.7
2015-12-01	37.7
2016-01-01	38.4
2016-02-01	38.4
2016-03-01	38.4
2016-04-01	36.4
2016-05-01	36.4
2016-06-01	36.4
2016-07-01	35.4
2016-08-01	35.4
2016-09-01	35.4
2016-10-01	36.3
2016-11-01	36.3
2016-12-01	36.3
2017-01-01	34.6
2017-02-01	34.6
2017-03-01	34.6
2017-04-01	34.0
2017-05-01	34.0
2017-06-01	34.0
2017-07-01	32.7
2017-08-01	32.7
2017-09-01	32.7
2017-10-01	31.2
2017-11-01	31.2
2017-12-01	31.2
2018-01-01	30.3
2018-02-01	30.3
2018-03-01	30.3
2018-04-01	30.1
2018-05-01	30.1
2018-06-01	30.1