Month Percent 2009-09-30 -7 2009-10-31 0.4 2009-11-30 12.1 2009-12-31 5.9 2010-01-31 3.5 2010-02-28 -8.5 2010-03-31 8.1 2010-04-30 8.7 2010-05-31 16.4 2010-06-30 -7.3 2010-07-31 -13.7 2010-08-31 -20 2010-09-30 5 2010-10-31 22 2010-11-30 23.9 2010-12-31 -5.6 2011-01-31 -16.1 2011-02-28 -12.4 2011-03-31 1.1 2011-04-30 7.6 2011-05-31 10.5 2011-06-30 4.8 2011-07-31 -2.6 2011-08-31 19.4 2011-09-30 4.5 2011-10-31 -7.1 2011-11-30 -33.6 2011-12-31 -30.2 2012-01-31 -16.2 2012-02-29 -0.6 2012-03-31 12.4 2012-04-30 11.9 2012-05-31 -1.9 2012-06-30 -7.1 2012-07-31 -12.5 2012-08-31 -12.4 2012-09-30 1.1 2012-10-31 -12.1 2012-11-30 1.3 2012-12-31 7.4 2013-01-31 34 2013-02-28 28 2013-03-31 13.9 2013-04-30 7.8 2013-05-31 11.7 2013-06-30 -10.8 2013-07-31 -20.2 2013-08-31 -19.5 2013-09-30 0.5 2013-10-31 4.3 2013-11-30 2.2 2013-12-31 -15.7 2014-01-31 -13.4 2014-02-28 -18.4 2014-03-31 -31 2014-04-30 -28.8 2014-05-31 -31.5 2014-06-30 -10.1 2014-07-31 -15.1 2014-08-31 -14.4 2014-09-30 -6.2 2014-10-31 -10.7 2014-11-30 -8.9 2014-12-31 -24.8 2015-01-31 -7 2015-02-28 0.4 2015-03-31 24.8 2015-04-30 17.1 2015-05-31 -2 2015-06-30 -8.2 2015-07-31 -9.4 2015-08-31 2.6 2015-09-30 1.7 2015-10-31 -8.5 2015-11-30 -10.9 2015-12-31 -17.2 2016-01-31 -7.6 2016-02-29 12.4 2016-03-31 14.6 2016-04-30 8.7 2016-05-31 -2.9 2016-06-30 19.2 2016-07-31 16.8 2016-08-31 9.8 2016-09-30 -12.2 2016-10-31 -15.1 2016-11-30 -2.8 2016-12-31 -8.4 2017-01-31 15.9 2017-02-28 10.7 2017-03-31 31.2 2017-04-30 22 2017-05-31 8.1 2017-06-30 4.3 2017-07-31 -11 2017-08-31 -0.8 2017-09-30 3.1 2017-10-31 8.3 2017-11-30 8.7 2017-12-31 -4.8 2018-01-31 19.2 2018-02-28 1.9 2018-03-31 6 2018-04-30 -15.5 2018-05-31 -5.9 2018-06-30 1.3 2018-07-31 4.3 2018-08-31 3.1 2018-09-30 10.1 2018-10-31 3.5 2018-11-30 20.8 2018-12-31 14.9 2019-01-31 23.1 2019-02-28 -14 2019-03-31 -11.1 2019-04-30 -14.2 2019-05-31 0.4 2019-06-30 -0.9 2019-07-31 6.3 2019-08-31 26.7 2019-09-30 23.9 2019-10-31 12.9 2019-11-30 5.9 2019-12-31 2.7 2020-01-31 12.2 2020-02-29 12 2020-03-31 52.4 2020-04-30 37.5 2020-05-31 19 2020-06-30 -9.3 2020-07-31 -4.1 2020-08-31 -1.6 2020-09-30 1.9 2020-10-31 -9.4 2020-11-30 8.6 2020-12-31 2 2021-01-31 10.4 2021-02-28 -6.9 2021-03-31 -10 2021-04-30 -10.3 2021-05-31 -3.4 2021-06-30 4.9 2021-07-31 2.6 2021-08-31 8.3 2021-09-30 12.8 2021-10-31 24.6 2021-11-30 11.4 2021-12-31 5.3 2022-01-31 -0.4 2022-02-28 13.3 2022-03-31 4.9 2022-04-30 3 2022-05-31 -11.5 2022-06-30 0.1 2022-07-31 -0.6 2022-08-31 0.5 2022-09-30 13.4 2022-10-31 8.9 2022-11-30 0.6 2022-12-31 -19.2 2023-01-31 -12 2023-02-28 -1.6 2023-03-31 -0.2 2023-04-30 3.7 2023-05-31 9.1 2023-06-30 15.4 2023-07-31 10.4 2023-08-31 9.8 2023-09-30 5.8 2023-10-31 5.7 2023-11-30 5.9 2023-12-31 20.5