Month Percent 2004-01-31 9.07 2004-02-29 9.67 2004-03-31 9.16 2004-04-30 10.17 2004-05-31 10.07 2004-06-30 9.52 2004-07-31 10.03 2004-08-31 9.83 2004-09-30 9.55 2004-10-31 9.87 2004-11-30 9.66 2004-12-31 9.57 2005-01-31 6.46 2005-02-28 6.26 2005-03-31 6.11 2005-04-30 6.6 2005-05-31 6.28 2005-06-30 6.1 2005-07-31 6.08 2005-08-31 5.87 2005-09-30 5.95 2005-10-31 5.89 2005-11-30 5.75 2005-12-31 5.67 2006-01-31 5.79 2006-02-28 5.73 2006-03-31 5.93 2006-04-30 5.81 2006-05-31 5.81 2006-06-30 6.03 2006-07-31 5.99 2006-08-31 5.81 2006-09-30 5.43 2006-10-31 6.18 2006-11-30 6.18 2006-12-31 6.1 2007-01-31 6.85 2007-02-28 6.56 2007-03-31 6.63 2007-04-30 6.54 2007-05-31 6.75 2007-06-30 6.93 2007-07-31 7.21 2007-08-31 7.46 2007-09-30 7.83 2007-10-31 7.16 2007-11-30 7.26 2007-12-31 7.22 2008-01-31 6.91 2008-02-29 6.5 2008-03-31 7.1 2008-04-30 7.27 2008-05-31 7.27 2008-06-30 7.53 2008-07-31 7.03 2008-08-31 6.58 2008-09-30 7.56 2008-10-31 7.01 2008-11-30 5.47 2008-12-31 4.2 2009-01-31 3.89 2009-02-28 3.5 2009-03-31 3.27 2009-04-30 2.83 2009-05-31 2.99 2009-06-30 3.33 2009-07-31 2.7 2009-08-31 2.52 2009-09-30 2.55 2009-10-31 2.42 2009-11-30 2.47 2009-12-31 2.72 2010-01-31 2.54 2010-02-28 2.7 2010-03-31 2.75 2010-04-30 2.69 2010-05-31 2.92 2010-06-30 3.03 2010-07-31 2.93 2010-08-31 2.99 2010-09-30 2.94 2010-10-31 2.84 2010-11-30 2.97 2010-12-31 2.78 2011-01-31 3.01 2011-02-28 3.18 2011-03-31 3.05 2011-04-30 3.04 2011-05-31 3.26 2011-06-30 3.13 2011-07-31 3.08 2011-08-31 3.45 2011-09-30 3.1 2011-10-31 3.08 2011-11-30 3.03 2011-12-31 3.12 2012-01-31 3.2 2012-02-29 3.25 2012-03-31 3.39 2012-04-30 3.25 2012-05-31 3.17 2012-06-30 3.07 2012-07-31 2.99 2012-08-31 2.82 2012-09-30 2.89 2012-10-31 2.77 2012-11-30 2.71 2012-12-31 2.78 2013-01-31 2.97 2013-02-28 2.84 2013-03-31 2.85 2013-04-30 2.84 2013-05-31 2.84 2013-06-30 3.01 2013-07-31 3.05 2013-08-31 3.05 2013-09-30 3.01 2013-10-31 2.95 2013-11-30 2.92 2013-12-31 2.81 2014-01-31 2.93 2014-02-28 2.91 2014-03-31 3 2014-04-30 2.92 2014-05-31 2.99 2014-06-30 3.1 2014-07-31 3.17 2014-08-31 3.11 2014-09-30 3.13 2014-10-31 3.15 2014-11-30 3.08 2014-12-31 2.98 2015-01-31 3.17 2015-02-28 3.23 2015-03-31 3.33 2015-04-30 3.25 2015-05-31 3.24 2015-06-30 3.26 2015-07-31 3.47 2015-08-31 3.54 2015-09-30 3.55 2015-10-31 3.39 2015-11-30 3.45 2015-12-31 3.33 2016-01-31 10.97 2016-02-29 9.45 2016-03-31 11.06 2016-04-30 11.74 2016-05-31 11.81 2016-06-30 12.11 2016-07-31 12.2 2016-08-31 12.06 2016-09-30 11.06 2016-10-31 9.84 2016-11-30 11.42 2016-12-31 12.73 2017-01-31 11.47 2017-02-28 11.47 2017-03-31 11.73 2017-04-30 11.38 2017-05-31 12.03 2017-06-30 12.47 2017-07-31 12.74 2017-08-31 11.49 2017-09-30 10.22 2017-10-31 10.95 2017-11-30 12.27 2017-12-31 12.8 2018-01-31 11.36 2018-02-28 11.54 2018-03-31 8.08 2018-04-30 9.29 2018-05-31 10.98 2018-06-30 10.61 2018-07-31 10.79 2018-08-31 9.99 2018-09-30 9.21 2018-10-31 9.48 2018-11-30 9.71 2018-12-31 10.47 2019-01-31 9.68 2019-02-28 8.33 2019-03-31 9.42 2019-04-30 8.73 2019-05-31 9.79 2019-06-30 10.73 2019-07-31 10.8 2019-08-31 7.87 2019-09-30 10.47 2019-10-31 10.41 2019-11-30 10.39 2019-12-31 5.46 2020-01-31 10.9 2020-02-29 10.8 2020-03-31 10.38 2020-04-30 8.41 2020-05-31 9.91 2020-06-30 5.76 2020-07-31 8.88 2020-08-31 8.93 2020-09-30 10.38 2020-10-31 8.79 2020-11-30 9.21 2020-12-31 10.43 2021-01-31 8.55 2021-02-28 9.32 2021-03-31 9.81 2021-04-30 8.8 2021-05-31 9.42 2021-06-30 10.55 2021-07-31 10.39 2021-08-31 10.2 2021-09-30 8.86 2021-10-31 8.83 2021-11-30 8.33 2021-12-31 7.9 2022-01-31 7.41 2022-02-28 7.77 2022-03-31 7.94 2022-04-30 8.39 2022-05-31 8.17 2022-06-30 7.83 2022-07-31 9.97 2022-08-31 11.09 2022-09-30 10.57 2022-10-31 11.47 2022-11-30 12.89 2022-12-31 13.08 2023-01-31 12.47 2023-02-28 12.75 2023-03-31 12.58 2023-04-30 12.89 2023-05-31 12.72 2023-06-30 12.98 2023-07-31 13.21 2023-08-31 13.34 2023-09-30 13.07 2023-10-31 13.25 2023-11-30 13.3 2023-12-31 13.81