Month	Percent
1999-01-31	10.2
1999-02-28	8.6
1999-03-31	8.8
1999-04-30	10
1999-05-31	9.5
1999-06-30	11.8
1999-07-31	10.1
1999-08-31	9.2
1999-09-30	9.5
1999-10-31	7.7
1999-11-30	6.7
1999-12-31	7.6
2000-01-31	8
2000-02-29	6.9
2000-03-31	9.2
2000-04-30	11
2000-05-31	12.4
2000-06-30	8.3
2000-07-31	9.8
2000-08-31	11.4
2000-09-30	10.4
2000-10-31	11.5
2000-11-30	10.5
2000-12-31	11.8
2001-01-31	11.5
2001-02-28	12.8
2001-03-31	11.9
2001-04-30	9.7
2001-05-31	7.8
2001-06-30	10.7
2001-07-31	10.1
2001-08-31	9.3
2001-09-30	10.8
2001-10-31	9.8
2001-11-30	10.2
2001-12-31	8.2
2002-01-31	6.7
2002-02-28	6
2002-03-31	5.3
2002-04-30	3.5
2002-05-31	5.3
2002-06-30	3.9
2002-07-31	3.8
2002-08-31	4.3
2002-09-30	3.9
2002-10-31	5.5
2002-11-30	6.3
2002-12-31	7.8
2003-01-31	7.7
2003-02-28	7.8
2003-03-31	8.8
2003-04-30	10.2
2003-05-31	9.1
2003-06-30	10.2
2003-07-31	9.7
2003-08-31	8.7
2003-09-30	6.9
2003-10-31	4.9
2003-11-30	3.9
2003-12-31	2.6
2004-01-31	3.9
2004-02-29	4.3
2004-03-31	2.1
2004-04-30	2.1
2004-05-31	2.2
2004-06-30	1.4
2004-07-31	3.7
2004-08-31	4.5
2004-09-30	5.8
2004-10-31	7.5
2004-11-30	6
2004-12-31	8.2
2005-01-31	8.8
2005-02-28	9
2005-03-31	11.4
2005-04-30	12.2
2005-05-31	12.6
2005-06-30	15.8
2005-07-31	15.8
2005-08-31	15.2
2005-09-30	15.8
2005-10-31	14.8
2005-11-30	17.4
2005-12-31	16.6
2006-01-31	15.9
2006-02-28	15.1
2006-03-31	16
2006-04-30	15.6
2006-05-31	15.5
2006-06-30	13.7
2006-07-31	14.8
2006-08-31	15.5
2006-09-30	15.6
2006-10-31	15.5
2006-11-30	15.6
2006-12-31	15.7
2007-01-31	15.1
2007-02-28	16.2
2007-03-31	14.6
2007-04-30	14.9
2007-05-31	15.3
2007-06-30	15.5
2007-07-31	15.2
2007-08-31	17
2007-09-30	17.3
2007-10-31	20.5
2007-11-30	20.8
2007-12-31	20.4
2008-01-31	21.2
2008-02-29	22.6
2008-03-31	24.1
2008-04-30	23.6
2008-05-31	22.2
2008-06-30	20.4
2008-07-31	18.1
2008-08-31	16
2008-09-30	14.6
2008-10-31	12.3
2008-11-30	10.6
2008-12-31	8.9
2009-01-31	8.2
2009-02-28	5.6
2009-03-31	3.4
2009-04-30	1.3
2009-05-31	0.3
2009-06-30	-1
2009-07-31	-3.6
2009-08-31	-4.5
2009-09-30	-6
2009-10-31	-7.7
2009-11-30	-7.6
2009-12-31	-7.9
2010-01-31	-9.2
2010-02-28	-8.8
2010-03-31	-9.4
2010-04-30	-8.5
2010-05-31	-8.1
2010-06-30	-7.9
2010-07-31	-5.9
2010-08-31	-6
2010-09-30	-5.7
2010-10-31	-5.3
2010-11-30	-5.4
2010-12-31	-4.6
2011-01-31	-4.5
2011-02-28	-4.5
2011-03-31	-4.1
2011-04-30	-3.5
2011-05-31	-4.3
2011-06-30	-3.8
2011-07-31	-3.5
2011-08-31	-3.3
2011-09-30	-2.6
2011-10-31	-2.4
2011-11-30	-1.9
2011-12-31	-2
2012-01-31	-2.5
2012-02-29	-3.3
2012-03-31	-3.1
2012-04-30	-3.4
2012-05-31	-3
2012-06-30	-2.6
2012-07-31	-2.7
2012-08-31	-3
2012-09-30	-2.9
2012-10-31	-3.2
2012-11-30	-3.8
2012-12-31	-4
2013-01-31	-3.3
2013-02-28	-3.1
2013-03-31	-2.3
2013-04-30	-3.1
2013-05-31	-3.2
2013-06-30	-3.4
2013-07-31	-3.1
2013-08-31	-3.2
2013-09-30	-2.8
2013-10-31	-2.8
2013-11-30	-3.2
2013-12-31	-2.2
2014-01-31	-2.6
2014-02-28	-2
2014-03-31	-2.9
2014-04-30	-2.5
2014-05-31	-1.2
2014-06-30	-1.8
2014-07-31	-1.7
2014-08-31	-0.9
2014-09-30	-1.2
2014-10-31	-1.4
2014-11-30	-0.6
2014-12-31	-0.9
2015-01-31	-0.3
2015-02-28	0.1
2015-03-31	1.1
2015-04-30	1.6
2015-05-31	1.3
2015-06-30	1.1
2015-07-31	1
2015-08-31	1.2
2015-09-30	1.1
2015-10-31	2.2
2015-11-30	2.1
2015-12-31	1.3
2016-01-31	2.3
2016-02-29	2.7
2016-03-31	2.1
2016-04-30	1.9
2016-05-31	2.4
2016-06-30	3.8
2016-07-31	3.8
2016-08-31	3.3
2016-09-30	3.9
2016-10-31	3.6
2016-11-30	3.5
2016-12-31	4.3
2017-01-31	3.4
2017-02-28	2.7
2017-03-31	3.4
2017-04-30	3.1
2017-05-31	3.3
2017-06-30	3.8
2017-07-31	5.1
2017-08-31	3.7
2017-09-30	3.1
2017-10-31	3
2017-11-30	2.7
2017-12-31	3
2018-01-31	2.9
2018-02-28	3.5
2018-03-31	3.3
2018-04-30	3.7
2018-05-31	2.8
2018-06-30	2.2
2018-07-31	0.9
2018-08-31	2.9
2018-09-30	2.7
2018-10-31	2.8
2018-11-30	4.3
2018-12-31	4.4
2019-01-31	5.7
2019-02-28	4.9
2019-03-31	4.6
2019-04-30	4.9
2019-05-31	5.3
2019-06-30	5.7
2019-07-31	4.8
2019-08-31	4.8
2019-09-30	5.7
2019-10-31	5.3
2019-11-30	4.4
2019-12-31	3.5
2020-01-31	1.6
2020-02-29	1.7
2020-03-31	9.1
2020-04-30	8.2
2020-05-31	10
2020-06-30	9.1
2020-07-31	9.3
2020-08-31	9
2020-09-30	7.9
2020-10-31	6.5
2020-11-30	6.9
2020-12-31	7.4
2021-01-31	7.2
2021-02-28	7.7
2021-03-31	0.8
2021-04-30	-0.3
2021-05-31	-2.8
2021-06-30	-1.5
2021-07-31	-1.2
2021-08-31	-1.8
2021-09-30	-1.5
2021-10-31	-0.6
2021-11-30	-0.9
2021-12-31	-0.1
2022-01-31	0.5
2022-02-28	0.9
2022-03-31	1.6
2022-04-30	2.7
2022-05-31	2.8
2022-06-30	2.4
2022-07-31	2.2
2022-08-31	4
2022-09-30	4.7
2022-10-31	3.3
2022-11-30	3.5
2022-12-31	3.5
2023-01-31	2.3
2023-02-28	1
2023-03-31	0.8
2023-04-30	0.9
2023-05-31	0.9
2023-06-30	-0.3
2023-07-31	0.2
2023-08-31	-1.3
2023-09-30	-0.8
2023-10-31	0.3
2023-11-30	-0.4
2023-12-31	-0.8