Month Percent 2011-01-31 2.41 2011-02-28 2.47 2011-03-31 2.68 2011-04-30 2.68 2011-05-31 2.65 2011-06-30 2.31 2011-07-31 2.54 2011-08-31 2.37 2011-09-30 2.42 2011-10-31 2.42 2011-11-30 2.41 2011-12-31 2.41 2012-01-31 2.41 2012-02-29 2.57 2012-03-31 2.83 2012-04-30 2.84 2012-05-31 2.7 2012-06-30 2.57 2012-07-31 2.57 2012-08-31 2.52 2012-09-30 2.39 2012-10-31 2.21 2012-11-30 2.03 2012-12-31 1.85 2013-01-31 1.78 2013-02-28 1.84 2013-03-31 1.94 2013-04-30 1.9 2013-05-31 1.4 2013-06-30 1.32 2013-07-31 1.26 2013-08-31 1.26 2013-09-30 1.26 2013-10-31 1.26 2013-11-30 1.17 2013-12-31 1.09 2014-01-31 1.17 2014-02-28 1.18 2014-03-31 1.4 2014-04-30 1.31 2014-05-31 1.19 2014-06-30 1.17 2014-07-31 1.19 2014-08-31 1.09 2014-09-30 1.09 2014-10-31 1.09 2014-11-30 1.09 2014-12-31 1.05 2015-01-31 1.02 2015-02-28 1.02 2015-03-31 1.02 2015-04-30 1.03 2015-05-31 1.01 2015-06-30 1.01 2015-07-31 1.01 2015-08-31 1.01 2015-09-30 0.98 2015-10-31 0.99 2015-11-30 0.99 2015-12-31 0.85 2016-01-31 0.86 2016-02-29 0.91 2016-03-31 0.87 2016-04-30 0.92 2016-05-31 0.87 2016-06-30 0.85 2016-07-31 0.81 2016-08-31 0.7 2016-09-30 0.65 2016-10-31 0.64 2016-11-30 0.59 2016-12-31 0.49 2017-01-31 0.4 2017-02-28 0.44 2017-03-31 0.43 2017-04-30 0.45 2017-05-31 0.41 2017-06-30 0.34 2017-07-31 0.33 2017-08-31 0.35 2017-09-30 0.3 2017-10-31 0.27 2017-11-30 0.29 2017-12-31 0.36 2018-01-31 0.94 2018-02-28 0.86 2018-03-31 0.88 2018-04-30 0.68 2018-05-31 0.63 2018-06-30 0.68 2018-07-31 0.68 2018-08-31 0.76 2018-09-30 0.85 2018-10-31 0.96 2018-11-30 0.89 2018-12-31 0.93 2019-01-31 0.86 2019-02-28 0.9 2019-03-31 0.95 2019-04-30 0.86 2019-05-31 0.85 2019-06-30 0.95 2019-07-31 0.87 2019-08-31 0.89 2019-09-30 0.93 2019-10-31 0.87 2019-11-30 0.53 2019-12-31 0.57 2020-01-31 0.6 2020-02-29 0.56 2020-03-31 0.54 2020-04-30 0.52 2020-05-31 0.57 2020-06-30 0.38 2020-07-31 0.22 2020-08-31 0.21 2020-09-30 0.22 2020-10-31 0.26 2020-11-30 0.35 2020-12-31 0.32 2021-01-31 0.35 2021-02-28 0.33 2021-03-31 0.13 2021-04-30 0.17 2021-05-31 0.24 2021-06-30 0.19 2021-07-31 0.16 2021-08-31 0.17 2021-09-30 0.17 2021-10-31 0.17 2021-11-30 0.21 2021-12-31 0.19 2022-01-31 0.31 2022-02-28 0.31 2022-03-31 0.47 2022-04-30 0.48 2022-05-31 0.51 2022-06-30 0.62 2022-07-31 0.68 2022-08-31 0.81 2022-09-30 1.44 2022-10-31 1.7 2022-11-30 1.76 2022-12-31 1.9 2023-01-31 1.73 2023-02-28 1.85 2023-03-31 1.96 2023-04-30 2.61 2023-05-31 2.43 2023-06-30 2.59 2023-07-31 2.7 2023-08-31 2.65 2023-09-30 3.15 2023-10-31 3.37 2023-11-30 2.95 2023-12-31 2.58