Month	Percent
1998-09-30	18.6
1998-10-31	6.4
1998-11-30	13.9
1998-12-31	5.5
1999-01-31	7.8
1999-02-28	3.6
1999-03-31	3
1999-04-30	4.1
1999-05-31	-8.4
1999-06-30	-5.5
1999-07-31	-3.1
1999-08-31	-5.2
1999-09-30	-3.7
1999-10-31	0.9
1999-11-30	-2.9
1999-12-31	6
2000-01-31	-5.7
2000-02-29	12.4
2000-03-31	15.2
2000-04-30	16.3
2000-05-31	27.5
2000-06-30	24.5
2000-07-31	28.3
2000-08-31	33
2000-09-30	37.5
2000-10-31	26
2000-11-30	18.4
2000-12-31	9.1
2001-01-31	14.8
2001-02-28	1.9
2001-03-31	-6.2
2001-04-30	-9.5
2001-05-31	-11.1
2001-06-30	-6.6
2001-07-31	-16.9
2001-08-31	-20.6
2001-09-30	-32.4
2001-10-31	-16.9
2001-11-30	-4.4
2001-12-31	-1.3
2002-01-31	0
2002-02-28	-9.4
2002-03-31	-5.7
2002-04-30	-2.1
2002-05-31	-13.8
2002-06-30	-33.6
2002-07-31	-39.2
2002-08-31	-31.1
2002-09-30	-31.1
2002-10-31	-46.2
2002-11-30	-42
2002-12-31	-42.6
2003-01-31	-44.3
2003-02-28	-41.8
2003-03-31	-41.9
2003-04-30	-44
2003-05-31	-35.1
2003-06-30	-10.4
2003-07-31	14.1
2003-08-31	-1
2003-09-30	18.2
2003-10-31	47.7
2003-11-30	46.2
2003-12-31	47.2
2004-01-31	70.8
2004-02-29	69
2004-03-31	51.7
2004-04-30	41.8
2004-05-31	46.1
2004-06-30	21.9
2004-07-31	11.7
2004-08-31	10.7
2004-09-30	18.3
2004-10-31	1.8
2004-11-30	-17.8
2004-12-31	-10.1
2005-01-31	-12
2005-02-28	-24.1
2005-03-31	-2
2005-04-30	23.4
2005-05-31	14.1
2005-06-30	19.9
2005-07-31	35
2005-08-31	35.4
2005-09-30	37.3
2005-10-31	45.6
2005-11-30	76.8
2005-12-31	77.1
2006-01-31	34.9
2006-02-28	61.8
2006-03-31	73.9
2006-04-30	52.2
2006-05-31	70.3
2006-06-30	77.9
2006-07-31	73.4
2006-08-31	86.4
2006-09-30	60
2006-10-31	62.2
2006-11-30	58.6
2006-12-31	50
2007-01-31	91.1
2007-02-28	93.7
2007-03-31	68.9
2007-04-30	67.1
2007-05-31	55
2007-06-30	50.1
2007-07-31	45.2
2007-08-31	36.9
2007-09-30	37.5
2007-10-31	39.1
2007-11-30	24.8
2007-12-31	19.4
2008-01-31	0.8
2008-02-29	-8
2008-03-31	-27.5
2008-04-30	-22
2008-05-31	-24.3
2008-06-30	-19.7
2008-07-31	-28.8
2008-08-31	-27.6
2008-09-30	-35.1
2008-10-31	-52.5
2008-11-30	-57.3
2008-12-31	-61.8
2009-01-31	-61.9
2009-02-28	-56.2
2009-03-31	-47.2
2009-04-30	-47.7
2009-05-31	-43.9
2009-06-30	-46
2009-07-31	-43.3
2009-08-31	-43.7
2009-09-30	-28.3
2009-10-31	2.1
2009-11-30	18.9
2009-12-31	33.9
2010-01-31	79.1
2010-02-28	37.2
2010-03-31	45
2010-04-30	44.3
2010-05-31	30.9
2010-06-30	23.7
2010-07-31	27.6
2010-08-31	34.1
2010-09-30	28.4
2010-10-31	19.2
2010-11-30	16.7
2010-12-31	14.1
2011-01-31	5.4
2011-02-28	31.2
2011-03-31	12.6
2011-04-30	4.3
2011-05-31	8
2011-06-30	35.1
2011-07-31	22.9
2011-08-31	3.4
2011-09-30	-8.2
2011-10-31	-16.4
2011-11-30	-19.1
2011-12-31	-24.4
2012-01-31	-19.6
2012-02-29	-25.4
2012-03-31	-11.8
2012-04-30	-14.9
2012-05-31	-19.2
2012-06-30	-29.9
2012-07-31	-31.7
2012-08-31	-14.9
2012-09-30	-8.4
2012-10-31	1.2
2012-11-30	11.9
2012-12-31	14.4
2013-01-31	18
2013-02-28	13.4
2013-03-31	3.4
2013-04-30	19
2013-05-31	13.4
2013-06-30	3.9
2013-07-31	30
2013-08-31	23.8
2013-09-30	11.5
2013-10-31	25.8
2013-11-30	19.8
2013-12-31	20.9
2014-01-31	13.6
2014-02-28	16.4
2014-03-31	15.8
2014-04-30	7.8
2014-05-31	21.3
2014-06-30	29.9
2014-07-31	14.5
2014-08-31	13
2014-09-30	23.7
2014-10-31	9.2
2014-11-30	6.1
2014-12-31	11
2015-01-31	-3.4
2015-02-28	0.8
2015-03-31	3.3
2015-04-30	4.7
2015-05-31	3.3
2015-06-30	3.1
2015-07-31	2.7
2015-08-31	3.2
2015-09-30	3.4
2015-10-31	3.2
2015-11-30	0.8
2015-12-31	0.8
2016-01-31	5.4
2016-02-29	5.8
2016-03-31	4.2
2016-04-30	3.3
2016-05-31	3.5
2016-06-30	1.9
2016-07-31	0.3
2016-08-31	0.3
2016-09-30	2.4
2016-10-31	-10.1
2016-11-30	-6.5
2016-12-31	-4.3
2017-01-31	-2.3
2017-02-28	-1.7
2017-03-31	2.2
2017-04-30	3.7
2017-05-31	3.5
2017-06-30	3.8
2017-07-31	6.3
2017-08-31	4.4
2017-09-30	2.3
2017-10-31	18.5
2017-11-30	14.4
2017-12-31	13.2
2018-01-31	9.6
2018-02-28	7
2018-03-31	1.5
2018-04-30	-1.5
2018-05-31	-2.3
2018-06-30	-2.6
2018-07-31	-0.8
2018-08-31	-0.2
2018-09-30	1.5
2018-10-31	-0.5
2018-11-30	-1.4
2018-12-31	-2.9
2019-01-31	-4.6
2019-02-28	-8.3
2019-03-31	-4.6
2019-04-30	-4.2
2019-05-31	-2.6
2019-06-30	-3.7
2019-07-31	-4.2
2019-08-31	-3.2
2019-09-30	-2.1
2019-10-31	-7.9
2019-11-30	-7.8
2019-12-31	-7.5
2020-01-31	-8.2
2020-02-29	-6.3
2020-03-31	-9.1
2020-04-30	-4.7
2020-05-31	1.5
2020-06-30	9.2
2020-07-31	9.8
2020-08-31	11.8
2020-09-30	13.8
2020-10-31	24.2
2020-11-30	25.7
2020-12-31	27.7
2021-01-31	30.1
2021-02-28	33.9
2021-03-31	35.1
2021-04-30	30.3
2021-05-31	21.1
2021-06-30	12.7
2021-07-31	10.1
2021-08-31	10.1
2021-09-30	5.8
2021-10-31	3.1
2021-11-30	3.1
2021-12-31	1.9
2022-01-31	4.5
2022-02-28	0.3
2022-03-31	-2.1
2022-04-30	-2.7
2022-05-31	-2.4
2022-06-30	-2.3
2022-07-31	-0.8
2022-08-31	-2.4
2022-09-30	-0.5
2022-10-31	-1.9
2022-11-30	-11
2022-12-31	-13.1
2023-01-31	-18.7
2023-02-28	-17.8
2023-03-31	-19.4
2023-04-30	-23.8
2023-05-31	-25.7
2023-06-30	-24.8
2023-07-31	-26.8
2023-08-31	-26.5
2023-09-30	-26.5
2023-10-31	-25.8
2023-11-30	-20.2
2023-12-31	-18.5