Month Percent 2010-06-30 25.6 2010-07-31 29.6 2010-08-31 37.9 2010-09-30 30.1 2010-10-31 58.6 2010-11-30 42.5 2010-12-31 93.7 2011-01-31 71 2011-02-28 53.4 2011-03-31 77 2011-04-30 111.9 2011-05-31 32.7 2011-06-30 45.1 2011-07-31 75.2 2011-08-31 19.3 2011-09-30 21.8 2011-10-31 16.1 2011-11-30 15.3 2011-12-31 -13.5 2012-01-31 -13.6 2012-02-29 -25.5 2012-03-31 -19 2012-04-30 -31.2 2012-05-31 7.8 2012-06-30 -0.1 2012-07-31 -16.8 2012-08-31 -9.8 2012-09-30 -14.9 2012-10-31 -21.6 2012-11-30 -5.6 2012-12-31 27.5 2013-01-31 24.1 2013-02-28 58.8 2013-03-31 45.7 2013-04-30 55.5 2013-05-31 15.8 2013-06-30 11.3 2013-07-31 20.8 2013-08-31 43.6 2013-09-30 47 2013-10-31 60.5 2013-11-30 61.8 2013-12-31 -1.3 2014-01-31 -0.3 2014-02-28 -13.4 2014-03-31 -11.7 2014-04-30 -6.5 2014-05-31 -6.6 2014-06-30 7 2014-07-31 -4 2014-08-31 -5.9 2014-09-30 -9.1 2014-10-31 -23.7 2014-11-30 -8.7 2014-12-31 8.1 2015-01-31 22.9 2015-02-28 25.2 2015-03-31 3.9 2015-04-30 1.6 2015-05-31 17.4 2015-06-30 3.5 2015-07-31 15.5 2015-08-31 30.6 2015-09-30 30.4 2015-10-31 50.4 2015-11-30 24.3 2015-12-31 30.3 2016-01-31 23.5 2016-02-29 -38.4 2016-03-31 -23.1 2016-04-30 -28.1 2016-05-31 -25 2016-06-30 -20.9 2016-07-31 -25.9 2016-08-31 -35.3 2016-09-30 -8.7 2016-10-31 -19.5 2016-11-30 -20.9 2016-12-31 -10.4 2017-01-31 -13.3 2017-02-28 66.6 2017-03-31 55.6 2017-04-30 57.7 2017-05-31 31.4 2017-06-30 63.2 2017-07-31 58.8 2017-08-31 66.2 2017-09-30 18.2 2017-10-31 34.3 2017-11-30 23.9 2017-12-31 17.9 2018-01-31 12.4 2018-02-28 13.1 2018-03-31 7.9 2018-04-30 -3.4 2018-05-31 -7.8 2018-06-30 -20 2018-07-31 1.7 2018-08-31 -17.4 2018-09-30 -16.1 2018-10-31 -4.3 2018-11-30 5 2018-12-31 1.9 2019-01-31 -1.8 2019-02-28 -9 2019-03-31 -10.8 2019-04-30 -9 2019-05-31 -5.7 2019-06-30 3.2 2019-07-31 6.7 2019-08-31 12.3 2019-09-30 -17.2 2019-10-31 -23.9 2019-11-30 -25.2 2019-12-31 -28 2020-01-31 -19.8 2020-02-29 -15 2020-03-31 -12.9 2020-04-30 33.7 2020-05-31 33.9 2020-06-30 15.6 2020-07-31 -2.9 2020-08-31 7.4 2020-09-30 54.3 2020-10-31 48.4 2020-11-30 30.7 2020-12-31 45.3 2021-01-31 42.2 2021-02-28 45.4 2021-03-31 53.1 2021-04-30 5.2 2021-05-31 10.8 2021-06-30 35.1 2021-07-31 24.6 2021-08-31 25.3 2021-09-30 -1 2021-10-31 -16.6 2021-11-30 -11.5 2021-12-31 -8.5 2022-01-31 1.5 2022-02-28 -4.6 2022-03-31 8 2022-04-30 2.9 2022-05-31 2.5 2022-06-30 -3.9 2022-07-31 -2.4 2022-08-31 7.3 2022-09-30 15.9 2022-10-31 10.6 2022-11-30 13.5 2022-12-31 -1 2023-01-31 -15.8 2023-02-28 -5.7 2023-03-31 -7.2 2023-04-30 -7.7 2023-05-31 -9.7 2023-06-30 -10.9 2023-07-31 -11.2 2023-08-31 -24.6 2023-09-30 -16.4 2023-10-31 3.6 2023-11-30 -4 2023-12-31 0.6