Month Percent 2010-06-30 6.3 2010-07-31 8.3 2010-08-31 15.3 2010-09-30 9.2 2010-10-31 10.5 2010-11-30 0.6 2010-12-31 7.2 2011-01-31 11.6 2011-02-28 20.3 2011-03-31 7 2011-04-30 14.3 2011-05-31 8.3 2011-06-30 13.1 2011-07-31 6.8 2011-08-31 3.9 2011-09-30 7 2011-10-31 10.9 2011-11-30 9.6 2011-12-31 7.2 2012-01-31 1.4 2012-02-29 4.2 2012-03-31 2.8 2012-04-30 2.8 2012-05-31 2.2 2012-06-30 3.3 2012-07-31 6.4 2012-08-31 1.9 2012-09-30 2.8 2012-10-31 7.4 2012-11-30 13.7 2012-12-31 9.1 2013-01-31 20.7 2013-02-28 19.2 2013-03-31 9.8 2013-04-30 8.6 2013-05-31 14.9 2013-06-30 8.1 2013-07-31 11.4 2013-08-31 14 2013-09-30 9.4 2013-10-31 5.8 2013-11-30 -0.4 2013-12-31 5.5 2014-01-31 -9.8 2014-02-28 23.2 2014-03-31 0.2 2014-04-30 -0.8 2014-05-31 -1.8 2014-06-30 -3.9 2014-07-31 -4.2 2014-08-31 -5.4 2014-09-30 -1.4 2014-10-31 2.2 2014-11-30 1.5 2014-12-31 4.4 2015-01-31 9.8 2015-02-28 -22.6 2015-03-31 6.4 2015-04-30 11 2015-05-31 9.5 2015-06-30 10.4 2015-07-31 6.8 2015-08-31 8.8 2015-09-30 5.3 2015-10-31 5.3 2015-11-30 8.1 2015-12-31 1.4 2016-01-31 2.3 2016-02-29 10 2016-03-31 8.6 2016-04-30 1 2016-05-31 -1.7 2016-06-30 1.5 2016-07-31 2.8 2016-08-31 3.1 2016-09-30 2.3 2016-10-31 3.3 2016-11-30 3.6 2016-12-31 0.8 2017-01-31 1.7 2017-02-28 -3.1 2017-03-31 -2.8 2017-04-30 1.5 2017-05-31 2.8 2017-06-30 6.2 2017-07-31 9.5 2017-08-31 12.4 2017-09-30 15.7 2017-10-31 9.4 2017-11-30 11.9 2017-12-31 15.8 2018-01-31 12.1 2018-02-28 10.8 2018-03-31 8.8 2018-04-30 14.3 2018-05-31 13.4 2018-06-30 10.1 2018-07-31 8.5 2018-08-31 8.7 2018-09-30 5.8 2018-10-31 12.4 2018-11-30 9.4 2018-12-31 10.8 2019-01-31 14.8 2019-02-28 9.9 2019-03-31 13 2019-04-30 5.4 2019-05-31 6.5 2019-06-30 5.8 2019-07-31 3.2 2019-08-31 2 2019-09-30 0.9 2019-10-31 3.9 2019-11-30 3.2 2019-12-31 -0.2 2020-01-31 -0.8 2020-02-29 4.9 2020-03-31 9.3 2020-04-30 20.8 2020-05-31 24.2 2020-06-30 34.2 2020-07-31 31.5 2020-08-31 29.1 2020-09-30 26.8 2020-10-31 20.5 2020-11-30 24.9 2020-12-31 32.5 2021-01-31 32.6 2021-02-28 28.7 2021-03-31 16.8 2021-04-30 11.8 2021-05-31 8.8 2021-06-30 0.9 2021-07-31 4.1 2021-08-31 8.6 2021-09-30 12 2021-10-31 8.8 2021-11-30 7.4 2021-12-31 0.5 2022-01-31 0.1 2022-02-28 1.3 2022-03-31 6 2022-04-30 2.9 2022-05-31 1.9 2022-06-30 3.2 2022-07-31 3 2022-08-31 4.7 2022-09-30 5.3 2022-10-31 2.6 2022-11-30 -0.8 2022-12-31 0.1 2023-01-31 -0.9 2023-02-28 -2.1 2023-03-31 -4.6 2023-04-30 -3.9 2023-05-31 -1.6 2023-06-30 -3.8 2023-07-31 -2.4 2023-08-31 -5.7 2023-09-30 -8.4 2023-10-31 -5.2 2023-11-30 -3.2 2023-12-31 -3.5