Month Percent 2010-06-30 32.8 2010-07-31 35.7 2010-08-31 17.2 2010-09-30 15.4 2010-10-31 81.7 2010-11-30 14.4 2010-12-31 19.8 2011-01-31 -5.7 2011-02-28 -21.5 2011-03-31 -25.7 2011-04-30 0.7 2011-05-31 -13.6 2011-06-30 -5.8 2011-07-31 -8.3 2011-08-31 -9.2 2011-09-30 -8.5 2011-10-31 -29.2 2011-11-30 1.8 2011-12-31 -0.4 2012-01-31 29.9 2012-02-29 28.9 2012-03-31 21.4 2012-04-30 30.7 2012-05-31 6.1 2012-06-30 15.9 2012-07-31 16.7 2012-08-31 12 2012-09-30 6.8 2012-10-31 -6.6 2012-11-30 -5.4 2012-12-31 -5.2 2013-01-31 -2 2013-02-28 2.5 2013-03-31 4.7 2013-04-30 5.6 2013-05-31 12.3 2013-06-30 -1.9 2013-07-31 -7.7 2013-08-31 -2.5 2013-09-30 5.9 2013-10-31 6.8 2013-11-30 13.4 2013-12-31 16 2014-01-31 2.8 2014-02-28 -3.1 2014-03-31 -0.9 2014-04-30 -7.9 2014-05-31 -4.9 2014-06-30 -1.2 2014-07-31 8 2014-08-31 10.8 2014-09-30 1.7 2014-10-31 -2.3 2014-11-30 -10.2 2014-12-31 7.1 2015-01-31 17 2015-02-28 19.9 2015-03-31 33.5 2015-04-30 28.2 2015-05-31 35.1 2015-06-30 42 2015-07-31 29.1 2015-08-31 40 2015-09-30 41.9 2015-10-31 32.8 2015-11-30 43.6 2015-12-31 29.4 2016-01-31 15.7 2016-02-29 20.9 2016-03-31 7.6 2016-04-30 6.1 2016-05-31 7 2016-06-30 5.9 2016-07-31 13.6 2016-08-31 -1.7 2016-09-30 0.4 2016-10-31 20.4 2016-11-30 10.7 2016-12-31 1.1 2017-01-31 20.7 2017-02-28 5.8 2017-03-31 23.5 2017-04-30 26.6 2017-05-31 19.4 2017-06-30 3.2 2017-07-31 6.9 2017-08-31 19.9 2017-09-30 7.5 2017-10-31 -10.6 2017-11-30 -8.1 2017-12-31 -12.7 2018-01-31 -11.8 2018-02-28 -2.7 2018-03-31 -9.5 2018-04-30 -21.3 2018-05-31 -17.1 2018-06-30 -8.5 2018-07-31 -4.8 2018-08-31 -3.2 2018-09-30 10.6 2018-10-31 16.1 2018-11-30 3 2018-12-31 9.8 2019-01-31 10.9 2019-02-28 0.2 2019-03-31 -4.8 2019-04-30 5.5 2019-05-31 9.3 2019-06-30 15.8 2019-07-31 4 2019-08-31 5.4 2019-09-30 -2.9 2019-10-31 2.9 2019-11-30 23.1 2019-12-31 8.3 2020-01-31 4.9 2020-02-29 24.8 2020-03-31 27.5 2020-04-30 30.7 2020-05-31 26.2 2020-06-30 17.3 2020-07-31 46.2 2020-08-31 20.9 2020-09-30 12.1 2020-10-31 19.7 2020-11-30 8 2020-12-31 30.3 2021-01-31 38.9 2021-02-28 26.6 2021-03-31 14.3 2021-04-30 12.9 2021-05-31 15.4 2021-06-30 13.2 2021-07-31 -2.1 2021-08-31 6.4 2021-09-30 24.4 2021-10-31 22.7 2021-11-30 37.9 2021-12-31 40.4 2022-01-31 24.7 2022-02-28 24.5 2022-03-31 27.6 2022-04-30 30.3 2022-05-31 25.4 2022-06-30 48.1 2022-07-31 39.4 2022-08-31 74.1 2022-09-30 76.5 2022-10-31 49.6 2022-11-30 43.3 2022-12-31 36.2 2023-01-31 70.3 2023-02-28 69 2023-03-31 60.4 2023-04-30 64.8 2023-05-31 55.2 2023-06-30 38 2023-07-31 46.5 2023-08-31 15.3 2023-09-30 13.1 2023-10-31 18 2023-11-30 18.2 2023-12-31 6.6