Month	Percent, Seasonally Adjusted
1998-04-01	19.1
1998-05-01	19.4
1998-06-01	19.1
1998-07-01	18.9
1998-08-01	18.8
1998-09-01	19.1
1998-10-01	19.5
1998-11-01	20.1
1998-12-01	20.6
1999-01-01	21.4
1999-02-01	21.9
1999-03-01	22.3
1999-04-01	22.3
1999-05-01	22.5
1999-06-01	23.3
1999-07-01	24.4
1999-08-01	25.3
1999-09-01	26.1
1999-10-01	26.6
1999-11-01	26.9
1999-12-01	27.2
2000-01-01	26.9
2000-02-01	27.3
2000-03-01	27.5
2000-04-01	28.2
2000-05-01	28.5
2000-06-01	28.6
2000-07-01	28.3
2000-08-01	27.9
2000-09-01	27.4
2000-10-01	26.8
2000-11-01	26.1
2000-12-01	25.5
2001-01-01	24.4
2001-02-01	23.9
2001-03-01	23.7
2001-04-01	23.8
2001-05-01	24.0
2001-06-01	24.2
2001-07-01	24.4
2001-08-01	24.4
2001-09-01	24.3
2001-10-01	23.9
2001-11-01	24.0
2001-12-01	24.5
2002-01-01	24.9
2002-02-01	25.3
2002-03-01	25.0
2002-04-01	24.0
2002-05-01	23.2
2002-06-01	22.8
2002-07-01	22.5
2002-08-01	22.4
2002-09-01	22.3
2002-10-01	21.8
2002-11-01	21.0
2002-12-01	19.2
2003-01-01	16.4
2003-02-01	18.1
2003-03-01	23.9
2003-04-01	32.3
2003-05-01	35.9
2003-06-01	35.8
2003-07-01	31.6
2003-08-01	28.7
2003-09-01	27.3
2003-10-01	27.7
2003-11-01	27.7
2003-12-01	27.1
2004-01-01	25.9
2004-02-01	24.5
2004-03-01	22.8
2004-04-01	20.9
2004-05-01	20.1
2004-06-01	20.6
2004-07-01	22.4
2004-08-01	23.2
2004-09-01	22.9
2004-10-01	21.7
2004-11-01	20.7
2004-12-01	19.8
2005-01-01	19.1
2005-02-01	18.7
2005-03-01	18.6
2005-04-01	18.7
2005-05-01	18.1
2005-06-01	16.9
2005-07-01	15.0
2005-08-01	13.5
2005-09-01	12.5
2005-10-01	11.9
2005-11-01	11.5
2005-12-01	11.1
2006-01-01	10.7
2006-02-01	10.6
2006-03-01	10.5
2006-04-01	10.7
2006-05-01	10.5
2006-06-01	10.2
2006-07-01	9.5
2006-08-01	9.2
2006-09-01	9.1
2006-10-01	9.3
2006-11-01	9.6
2006-12-01	10.2
2007-01-01	11.1
2007-02-01	11.4
2007-03-01	11.0
2007-04-01	10.0
2007-05-01	9.6
2007-06-01	9.7
2007-07-01	10.3
2007-08-01	10.6
2007-09-01	10.6
2007-10-01	10.3
2007-11-01	10.2
2007-12-01	10.4
2008-01-01	10.8
2008-02-01	11.1
2008-03-01	11.4
2008-04-01	11.7
2008-05-01	12.2
2008-06-01	12.9
2008-07-01	13.7
2008-08-01	14.6
2008-09-01	15.5
2008-10-01	16.6
2008-11-01	17.3
2008-12-01	17.8
2009-01-01	17.9
2009-02-01	18.6
2009-03-01	19.5
2009-04-01	21.2
2009-05-01	22.3
2009-06-01	23.2
2009-07-01	23.4
2009-08-01	23.8
2009-09-01	24.0
2009-10-01	24.0
2009-11-01	24.7
2009-12-01	26.0
2010-01-01	28.0
2010-02-01	29.3
2010-03-01	30.3
2010-04-01	31.0
2010-05-01	31.5
2010-06-01	31.6
2010-07-01	31.4
2010-08-01	31.7
2010-09-01	32.5
2010-10-01	33.8
2010-11-01	34.3
2010-12-01	33.9
2011-01-01	31.2
2011-02-01	30.1
2011-03-01	30.0
2011-04-01	30.8
2011-05-01	31.1
2011-06-01	30.9
2011-07-01	30.1
2011-08-01	29.2
2011-09-01	28.3
2011-10-01	27.3
2011-11-01	26.5
2011-12-01	26.2
2012-01-01	26.3
2012-02-01	25.6
2012-03-01	24.1
2012-04-01	22.0
2012-05-01	20.7
2012-06-01	20.4
2012-07-01	21.0
2012-08-01	21.7
2012-09-01	22.3
2012-10-01	23.1
2012-11-01	23.1
2012-12-01	22.3
2013-01-01	20.7
2013-02-01	20.0
2013-03-01	20.1
2013-04-01	20.5
2013-05-01	20.9
2013-06-01	21.2
2013-07-01	21.3
2013-08-01	21.2
2013-09-01	20.7
2013-10-01	19.4
2013-11-01	18.9
2013-12-01	19.2
2014-01-01	20.1
2014-02-01	20.2
2014-03-01	20.1
2014-04-01	19.7
2014-05-01	19.3
2014-06-01	18.5
2014-07-01	17.4
2014-08-01	17.0
2014-09-01	17.2
2014-10-01	18.1
2014-11-01	18.6
2014-12-01	18.5
2015-01-01	17.8
2015-02-01	17.4
2015-03-01	17.2
2015-04-01	17.2
2015-05-01	17.2
2015-06-01	17.2
2015-07-01	17.3
2015-08-01	17.1
2015-09-01	16.7
2015-10-01	15.7
2015-11-01	14.9
2015-12-01	14.3
2016-01-01	13.7
2016-02-01	13.3
2016-03-01	13.2
2016-04-01	13.5
2016-05-01	13.6
2016-06-01	13.4
2016-07-01	12.5
2016-08-01	12.0
2016-09-01	11.6
2016-10-01	11.4
2016-11-01	11.4
2016-12-01	11.7
2017-01-01	12.3
2017-02-01	12.5
2017-03-01	12.3
2017-04-01	11.5
2017-05-01	11.1
2017-06-01	11.1
2017-07-01	11.5
2017-08-01	11.7
2017-09-01	11.6
2017-10-01	11.3
2017-11-01	11.3
2017-12-01	11.6
2018-01-01	10.8
2018-02-01	10.8
2018-03-01	11.0
2018-04-01	10.3
2018-05-01	10.3
2018-06-01	10.6
2018-07-01	11.4
2018-08-01	11.1
2018-09-01	11.3