Month	Net Percent, Seasonally Adjusted
2002-01-01	22.4
2002-02-01	12.8
2002-03-01	5.3
2002-04-01	18.1
2002-05-01	15
2002-06-01	14.4
2002-07-01	12.4
2002-08-01	9.6
2002-09-01	10
2002-10-01	11.3
2002-11-01	10.8
2002-12-01	7.4
2003-01-01	11.9
2003-02-01	22.1
2003-03-01	27
2003-04-01	17.3
2003-05-01	2.4
2003-06-01	1.8
2003-07-01	11.7
2003-08-01	11.9
2003-09-01	10.5
2003-10-01	9.3
2003-11-01	6.3
2003-12-01	10.9
2004-01-01	11.4
2004-02-01	4.2
2004-03-01	7.5
2004-04-01	5.2
2004-05-01	17.1
2004-06-01	17.2
2004-07-01	11.4
2004-08-01	16.9
2004-09-01	14.2
2004-10-01	17.9
2004-11-01	19.1
2004-12-01	19.4
2005-01-01	11
2005-02-01	17
2005-03-01	16.4
2005-04-01	14.7
2005-05-01	18.1
2005-06-01	19.6
2005-07-01	18
2005-08-01	15.3
2005-09-01	24.8
2005-10-01	22.5
2005-11-01	23.6
2005-12-01	23.4
2006-01-01	18.8
2006-02-01	15.6
2006-03-01	13.4
2006-04-01	16.4
2006-05-01	29.1
2006-06-01	30.4
2006-07-01	29.4
2006-08-01	27.8
2006-09-01	22
2006-10-01	18.1
2006-11-01	25.1
2006-12-01	24.9
2007-01-01	31.1
2007-02-01	26
2007-03-01	25.8
2007-04-01	25.3
2007-05-01	23.7
2007-06-01	29.8
2007-07-01	25.6
2007-08-01	44.1
2007-09-01	35.8
2007-10-01	33.7
2007-11-01	35.6
2007-12-01	37.3
2008-01-01	37.1
2008-02-01	26.8
2008-03-01	33.6
2008-04-01	32.6
2008-05-01	35.5
2008-06-01	40.5
2008-07-01	36
2008-08-01	22.6
2008-09-01	16.7
2008-10-01	17.1
2008-11-01	2.6
2008-12-01	-12.1
2009-01-01	-5.4
2009-02-01	-3.5
2009-03-01	-10.0
2009-04-01	-8.5
2009-05-01	-12.0
2009-06-01	-15.2
2009-07-01	-21.2
2009-08-01	-16.7
2009-09-01	-19.0
2009-10-01	-19.6
2009-11-01	-15.0
2009-12-01	-12.6
2010-01-01	-16.3
2010-02-01	-14.0
2010-03-01	-10.6
2010-04-01	-2.8
2010-05-01	2.7
2010-06-01	-5
2010-07-01	1.2
2010-08-01	1.2
2010-09-01	1.9
2010-10-01	-4.4
2010-11-01	-4.7
2010-12-01	10.5
2011-01-01	17.2
2011-02-01	26.9
2011-03-01	21.8
2011-04-01	13.7
2011-05-01	16.1
2011-06-01	16.7
2011-07-01	26.7
2011-08-01	20.1
2011-09-01	19.3
2011-10-01	23.1
2011-11-01	23.9
2011-12-01	24.1
2012-01-01	21.1
2012-02-01	21.5
2012-03-01	21.2
2012-04-01	24.3
2012-05-01	23.1
2012-06-01	14.7
2012-07-01	7.2
2012-08-01	9.5
2012-09-01	21.7
2012-10-01	27.9
2012-11-01	28.1
2012-12-01	19.9
2013-01-01	23.2
2013-02-01	17.1
2013-03-01	15
2013-04-01	16.6
2013-05-01	9.2
2013-06-01	14.1
2013-07-01	9.8
2013-08-01	10.6
2013-09-01	10.2
2013-10-01	11.5
2013-11-01	18.3
2013-12-01	13.6
2014-01-01	24
2014-02-01	24.2
2014-03-01	26.3
2014-04-01	29.4
2014-05-01	28.8
2014-06-01	24.1
2014-07-01	33.6
2014-08-01	31.5
2014-09-01	29.2
2014-10-01	24
2014-11-01	36
2014-12-01	35.2
2015-01-01	27
2015-02-01	18
2015-03-01	7.0
2015-04-01	10.4
2015-05-01	6.0
2015-06-01	14.2
2015-07-01	6.0
2015-08-01	13.3
2015-09-01	3.8
2015-10-01	11.5
2015-11-01	2.2
2015-12-01	0.7
2016-01-01	-7.3
2016-02-01	0.7
2016-03-01	4.6
2016-04-01	0.3
2016-05-01	1.5
2016-06-01	3.5
2016-07-01	13.8
2016-08-01	2.5
2016-09-01	6.2
2016-10-01	14.7
2016-11-01	9.8
2016-12-01	17.6
2017-01-01	18.2
2017-02-01	18.4
2017-03-01	21.1
2017-04-01	9.4
2017-05-01	10.0
2017-06-01	9.1
2017-07-01	13.5
2017-08-01	10.2
2017-09-01	15.8
2017-10-01	12.3
2017-11-01	10.5
2017-12-01	14.3
2018-01-01	14.2
2018-02-01	15.9
2018-03-01	18.7
2018-04-01	16.0
2018-05-01	12.5
2018-06-01	20.1
2018-07-01	16.9
2018-08-01	24.9
2018-09-01	22.0
2018-10-01	15.3