Month Percent 2006-06-30 -9.5 2006-07-31 -9.4 2006-08-31 -3.2 2006-09-30 -3.7 2006-10-31 0.4 2006-11-30 -5.5 2006-12-31 14.2 2007-01-31 -7.1 2007-02-28 -5.8 2007-03-31 0.1 2007-04-30 2.6 2007-05-31 -3.3 2007-06-30 2.3 2007-07-31 24.2 2007-08-31 -17.7 2007-09-30 34.5 2007-10-31 -7.9 2007-11-30 2.4 2007-12-31 2.6 2008-01-31 -0.4 2008-02-29 -4.1 2008-03-31 12.7 2008-04-30 3.7 2008-05-31 3.2 2008-06-30 2.9 2008-07-31 -1.3 2008-08-31 2.7 2008-09-30 26.5 2008-10-31 33.2 2008-11-30 -5.7 2008-12-31 -5.5 2009-01-31 -6.2 2009-02-28 -2.4 2009-03-31 3.3 2009-04-30 75 2009-05-31 38.4 2009-06-30 27 2009-07-31 21.3 2009-08-31 -6 2009-09-30 -3.9 2009-10-31 4.5 2009-11-30 3.6 2009-12-31 -2 2010-01-31 5.5 2010-02-28 1.7 2010-03-31 -2.6 2010-04-30 -0.3 2010-05-31 -0.6 2010-06-30 -0.8 2010-07-31 0.2 2010-08-31 0.2 2010-09-30 -4 2010-10-31 -0.8 2010-11-30 0.2 2010-12-31 -2.5 2011-01-31 -0.5 2011-02-28 -0.5 2011-03-31 -2.2 2011-04-30 -2.1 2011-05-31 -0.8 2011-06-30 -2 2011-07-31 -1.3 2011-08-31 0.3 2011-09-30 -2.3 2011-10-31 5.6 2011-11-30 15 2011-12-31 8.2 2012-01-31 5.9 2012-02-29 9.1 2012-03-31 6.8 2012-04-30 7.8 2012-05-31 5.6 2012-06-30 -0.9 2012-07-31 3.1 2012-08-31 6.9 2012-09-30 4.2 2012-10-31 4.8 2012-11-30 2.3 2012-12-31 -2 2013-01-31 -0.5 2013-02-28 1.1 2013-03-31 0.5 2013-04-30 2.3 2013-05-31 1.3 2013-06-30 0.3 2013-07-31 1.3 2013-08-31 1 2013-09-30 -0.5 2013-10-31 1.5 2013-11-30 0.9 2013-12-31 -1.1 2014-01-31 0.4 2014-02-28 1.5 2014-03-31 -1.4 2014-04-30 0.4 2014-05-31 1.1 2014-06-30 -0.3 2014-07-31 -0.2 2014-08-31 0 2014-09-30 -3.7 2014-10-31 2.6 2014-11-30 1.5 2014-12-31 -1.2 2015-01-31 1 2015-02-28 1 2015-03-31 -0.5 2015-04-30 1 2015-05-31 2.4 2015-06-30 0 2015-07-31 0.3 2015-08-31 0.4 2015-09-30 -2.8 2015-10-31 2.1 2015-11-30 0 2015-12-31 -3 2016-01-31 2.5 2016-02-29 0.7 2016-03-31 -0.5 2016-04-30 1.4 2016-05-31 -0.2 2016-06-30 -0.5 2016-07-31 0.9 2016-08-31 2.1 2016-09-30 -1.5 2016-10-31 4.9 2016-11-30 4.8 2016-12-31 4.2 2017-01-31 3.6 2017-02-28 4.9 2017-03-31 3.9 2017-04-30 3.9 2017-05-31 1.4 2017-06-30 0.6 2017-07-31 1.6 2017-08-31 0.2 2017-09-30 -1.4 2017-10-31 3.4 2017-11-30 0.3 2017-12-31 0.8 2018-01-31 1.7 2018-02-28 2.6 2018-03-31 -0.9 2018-04-30 3.1 2018-05-31 0.3 2018-06-30 -0.9 2018-07-31 -0.3 2018-08-31 0.5 2018-09-30 -0.2 2018-10-31 0.6 2018-11-30 -0.4 2018-12-31 -0.8 2019-01-31 0.4 2019-02-28 0.6 2019-03-31 -3.2 2019-04-30 2.9 2019-05-31 0.7 2019-06-30 -0.5 2019-07-31 -0.7 2019-08-31 -0.3 2019-09-30 -2.8 2019-10-31 2.7 2019-11-30 0.2 2019-12-31 -1.3 2020-01-31 -0.9 2020-02-29 0.3 2020-03-31 -1.5 2020-04-30 17.8 2020-05-31 15.1 2020-06-30 7 2020-07-31 3.6 2020-08-31 3.1 2020-09-30 -0.2 2020-10-31 2.9 2020-11-30 2.7 2020-12-31 0.4 2021-01-31 0.2 2021-02-28 2.7 2021-03-31 0.8 2021-04-30 1.2 2021-05-31 2.4 2021-06-30 0 2021-07-31 1.8 2021-08-31 1 2021-09-30 0.2 2021-10-31 5.4 2021-11-30 7.3 2021-12-31 0.5 2022-01-31 0.7 2022-02-28 -0.2 2022-03-31 -2.4 2022-04-30 0 2022-05-31 0.1 2022-06-30 -0.1 2022-07-31 -0.6 2022-08-31 0.5 2022-09-30 -0.8 2022-10-31 1 2022-11-30 -0.1 2022-12-31 -1.7 2023-01-31 -1.5 2023-02-28 -0.8 2023-03-31 -0.7 2023-04-30 -1.4 2023-05-31 -1.2 2023-06-30 -0.8 2023-07-31 -2 2023-08-31 -2.2 2023-09-30 -2.3 2023-10-31 -0.6 2023-11-30 -1.2 2023-12-31 -0.3