Monthly Percent
1998-09-30 -5.4
1998-10-31 7.9
1998-11-30 -3.5
1998-12-31 -4.3
1999-01-31 9.4
1999-02-28 2.1
1999-03-31 15.6
1999-04-30 12.9
1999-05-31 12.3
1999-06-30 9.6
1999-07-31 0.6
1999-08-31 -0.7
1999-09-30 1.6
1999-10-31 -2
1999-11-30 7
1999-12-31 15.2
2000-01-31 3.1
2000-02-29 13.9
2000-03-31 2.6
2000-04-30 4.8
2000-05-31 4.2
2000-06-30 10.5
2000-07-31 15.1
2000-08-31 34.9
2000-09-30 21.5
2000-10-31 21.3
2000-11-30 18.7
2000-12-31 7.7
2001-01-31 19.5
2001-02-28 10.1
2001-03-31 16.6
2001-04-30 18.3
2001-05-31 16.7
2001-06-30 18.8
2001-07-31 16.8
2001-08-31 1.7
2001-09-30 14.2
2001-10-31 0
2001-11-30 14.4
2001-12-31 18.1
2002-01-31 14.5
2002-02-28 12.6
2002-03-31 9.9
2002-04-30 0.6
2002-05-31 3.3
2002-06-30 0.9
2002-07-31 -0.6
2002-08-31 3.6
2002-09-30 0.6
2002-10-31 12.5
2002-11-30 -9.5
2002-12-31 -4.4
2003-01-31 -10
2003-02-28 -3
2003-03-31 -4.6
2003-04-30 -0.1
2003-05-31 -4.5
2003-06-30 -3.8
2003-07-31 -7
2003-08-31 -4.3
2003-09-30 -10.2
2003-10-31 -12.5
2003-11-30 -5.5
2003-12-31 -13.8
2004-01-31 -10.5
2004-02-29 -13.8
2004-03-31 -8.9
2004-04-30 -6
2004-05-31 -6.5
2004-06-30 -7
2004-07-31 -1.3
2004-08-31 -3.4
2004-09-30 4
2004-10-31 5.4
2004-11-30 3.2
2004-12-31 10.3
2005-01-31 8.7
2005-02-28 10.1
2005-03-31 7
2005-04-30 7.9
2005-05-31 14
2005-06-30 13.3
2005-07-31 24
2005-08-31 17.2
2005-09-30 15
2005-10-31 18.3
2005-11-30 16.4
2005-12-31 13.9
2006-01-31 16.1
2006-02-28 17.4
2006-03-31 15.8
2006-04-30 11.6
2006-05-31 12.7
2006-06-30 19
2006-07-31 12.2
2006-08-31 16.1
2006-09-30 23.3
2006-10-31 17.9
2006-11-30 23.3
2006-12-31 25.1
2007-01-31 25.1
2007-02-28 22.7
2007-03-31 23.5
2007-04-30 27.6
2007-05-31 25
2007-06-30 13.2
2007-07-31 22.8
2007-08-31 21
2007-09-30 17.7
2007-10-31 26.7
2007-11-30 19.5
2007-12-31 30
2008-01-31 43
2008-02-29 40.7
2008-03-31 35.5
2008-04-30 48.5
2008-05-31 33.5
2008-06-30 41.3
2008-07-31 28.8
2008-08-31 47
2008-09-30 35.5
2008-10-31 20.5
2008-11-30 22.2
2008-12-31 25.9
2009-01-31 10.8
2009-02-28 10
2009-03-31 12.2
2009-04-30 -1.9
2009-05-31 -1
2009-06-30 -8.4
2009-07-31 -8.9
2009-08-31 -17.8
2009-09-30 -7
2009-10-31 -0.4
2009-11-30 7.5
2009-12-31 -25.2
2010-01-31 -21.5
2010-02-28 -19.8
2010-03-31 -21.2
2010-04-30 -17.3
2010-05-31 -8.9
2010-06-30 -5.3
2010-07-31 -15.3
2010-08-31 -13.4
2010-09-30 -18
2010-10-31 -19.7
2010-11-30 -22.6
2010-12-31 -4.2
2011-01-31 -9.6
2011-02-28 -11.2
2011-03-31 -10
2011-04-30 -12.8
2011-05-31 -22.7
2011-06-30 -19.6
2011-07-31 -8.9
2011-08-31 -15.7
2011-09-30 -16.7
2011-10-31 -22.1
2011-11-30 -21.9
2011-12-31 -19.3
2012-01-31 -18.8
2012-02-29 -19.8
2012-03-31 -19.1
2012-04-30 -19.4
2012-05-31 -8.4
2012-06-30 -9.7
2012-07-31 -9.1
2012-08-31 -4.8
2012-09-30 -4.6
2012-10-31 2.2
2012-11-30 1.8
2012-12-31 0.9
2013-01-31 -2.8
2013-02-28 7.7
2013-03-31 5
2013-04-30 10.3
2013-05-31 5.2
2013-06-30 4.5
2013-07-31 4.1
2013-08-31 -2.2
2013-09-30 -1.6
2013-10-31 1.3
2013-11-30 -1.4
2013-12-31 -2
2014-01-31 -0.6
2014-02-28 -3.3
2014-03-31 3.4
2014-04-30 0.3
2014-05-31 -0.8
2014-06-30 2.1
2014-07-31 0.6
2014-08-31 6.7
2014-09-30 6.5
2014-10-31 2.9
2014-11-30 4.7
2014-12-31 13.6
2015-01-31 9.8
2015-02-28 14
2015-03-31 10.2
2015-04-30 9.2
2015-05-31 14.6
2015-06-30 12.9
2015-07-31 12.7
2015-08-31 16.1
2015-09-30 14.6
2015-10-31 13.4
2015-11-30 14.8
2015-12-31 8
2016-01-31 18.6
2016-02-29 11.1
2016-03-31 8.6
2016-04-30 11.3
2016-05-31 8.5
2016-06-30 14.2
2016-07-31 14
2016-08-31 14.1
2016-09-30 14.4
2016-10-31 22.7
2016-11-30 20.4
2016-12-31 21.2
2017-01-31 15.3
2017-02-28 17
2017-03-31 22.9
2017-04-30 20.3
2017-05-31 26
2017-06-30 15.1
2017-07-31 7.1
2017-08-31 3.4
2017-09-30 2.2
2017-10-31 -1.6
2017-11-30 -3
2017-12-31 -1.1
2018-01-31 -3.4
2018-02-28 -4.6
2018-03-31 -9.1
2018-04-30 -7.3
2018-05-31 -3.5
2018-06-30 -4.6
2018-07-31 2.3
2018-08-31 3.8
2018-09-30 10.1
2018-10-31 5.7
2018-11-30 5.6
2018-12-31 3.4
2019-01-31 6.2
2019-02-28 -1.2
2019-03-31 6.8
2019-04-30 4.7
2019-05-31 -3.1
2019-06-30 4.5
2019-07-31 6.9
2019-08-31 6.6
2019-09-30 -1.3
2019-10-31 -3.1
2019-11-30 1.4
2019-12-31 -4.8
2020-01-31 -1.8
2020-02-29 7.3
2020-03-31 -0.5
2020-04-30 -0.6
2020-05-31 2.2
2020-06-30 -2
2020-07-31 -10.1
2020-08-31 -11.4
2020-09-30 -5.9
2020-10-31 0.7
2020-11-30 -3.3
2020-12-31 1.8