Month Percent 2010-06-30 -30 2010-07-31 -22.5 2010-08-31 -21.2 2010-09-30 -23.2 2010-10-31 -17 2010-11-30 -18.4 2010-12-31 -21.3 2011-01-31 -25.2 2011-02-28 -24.5 2011-03-31 -20.4 2011-04-30 -16.2 2011-05-31 -16 2011-06-30 -13.8 2011-07-31 -12.9 2011-08-31 -13.6 2011-09-30 -11.3 2011-10-31 -17.3 2011-11-30 -14.8 2011-12-31 -9.1 2012-01-31 -3.5 2012-02-29 -3.4 2012-03-31 -2.3 2012-04-30 -2.9 2012-05-31 -4.3 2012-06-30 4.8 2012-07-31 8.1 2012-08-31 6.1 2012-09-30 8.9 2012-10-31 9.5 2012-11-30 14.3 2012-12-31 16.3 2013-01-31 17.7 2013-02-28 10 2013-03-31 16 2013-04-30 7.9 2013-05-31 11.1 2013-06-30 3.9 2013-07-31 9.9 2013-08-31 10.7 2013-09-30 16.3 2013-10-31 17.7 2013-11-30 13.5 2013-12-31 22.9 2014-01-31 20.6 2014-02-28 27 2014-03-31 28.9 2014-04-30 34.7 2014-05-31 34 2014-06-30 36.1 2014-07-31 25.6 2014-08-31 25.6 2014-09-30 17.4 2014-10-31 15.9 2014-11-30 12.7 2014-12-31 5.7 2015-01-31 8.8 2015-02-28 8.6 2015-03-31 9.1 2015-04-30 6.1 2015-05-31 5.2 2015-06-30 5.3 2015-07-31 4.6 2015-08-31 3.7 2015-09-30 2.7 2015-10-31 4.6 2015-11-30 8.9 2015-12-31 3.8 2016-01-31 4.6 2016-02-29 9.2 2016-03-31 6.8 2016-04-30 12.3 2016-05-31 10.6 2016-06-30 9.3 2016-07-31 12.7 2016-08-31 18.7 2016-09-30 17.8 2016-10-31 13.9 2016-11-30 10.4 2016-12-31 9.2 2017-01-31 7 2017-02-28 2.8 2017-03-31 8.5 2017-04-30 8.4 2017-05-31 9.6 2017-06-30 12.7 2017-07-31 10 2017-08-31 8.5 2017-09-30 5.6 2017-10-31 6.3 2017-11-30 7.6 2017-12-31 12.6 2018-01-31 13.6 2018-02-28 17.4 2018-03-31 6.1 2018-04-30 6.1 2018-05-31 6.1 2018-06-30 6.6 2018-07-31 8.8 2018-08-31 8.4 2018-09-30 13.3 2018-10-31 14.6 2018-11-30 12.3 2018-12-31 13.8 2019-01-31 17.5 2019-02-28 14.4 2019-03-31 14.5 2019-04-30 13.5 2019-05-31 14.7 2019-06-30 16.8 2019-07-31 14.1 2019-08-31 16 2019-09-30 15.2 2019-10-31 15.2 2019-11-30 20.4 2019-12-31 18.9 2020-01-31 11.9 2020-02-29 12.7 2020-03-31 21.2 2020-04-30 19.8 2020-05-31 16.4 2020-06-30 9.4 2020-07-31 17.2 2020-08-31 14.7 2020-09-30 11.8 2020-10-31 7.4 2020-11-30 5.7 2020-12-31 2.3 2021-01-31 4.1 2021-02-28 8.6 2021-03-31 1.5 2021-04-30 1.1 2021-05-31 2.7 2021-06-30 34.2 2021-07-31 30.3 2021-08-31 29.5 2021-09-30 35.3 2021-10-31 38.8 2021-11-30 36.4 2021-12-31 34.4 2022-01-31 31.1 2022-02-28 25.9 2022-03-31 25.3 2022-04-30 26.2 2022-05-31 28.2 2022-06-30 -7.2 2022-07-31 -9.1 2022-08-31 -0.7 2022-09-30 -2 2022-10-31 -1.3 2022-11-30 -0.6 2022-12-31 3.1 2023-01-31 -2.5 2023-02-28 -0.5 2023-03-31 6.2 2023-04-30 5.3 2023-05-31 4.3 2023-06-30 13.5 2023-07-31 13.9 2023-08-31 5.3 2023-09-30 10.6 2023-10-31 8.4 2023-11-30 6.9 2023-12-31 6.4