Month Percent 2004-01-31 4.97 2004-02-29 5.4 2004-03-31 5.32 2004-04-30 5.46 2004-05-31 5.59 2004-06-30 5.85 2004-07-31 5.81 2004-08-31 5.88 2004-09-30 5.94 2004-10-31 5.96 2004-11-30 5.93 2004-12-31 6.12 2005-01-31 6.07 2005-02-28 6.04 2005-03-31 6.02 2005-04-30 5.99 2005-05-31 6.04 2005-06-30 6.11 2005-07-31 5.53 2005-08-31 6.11 2005-09-30 6.07 2005-10-31 5.85 2005-11-30 5.78 2005-12-31 5.9 2006-01-31 5.61 2006-02-28 5.76 2006-03-31 5.82 2006-04-30 5.78 2006-05-31 5.83 2006-06-30 5.9 2006-07-31 5.84 2006-08-31 6.11 2006-09-30 6.18 2006-10-31 6.21 2006-11-30 6.33 2006-12-31 6.45 2007-01-31 6.38 2007-02-28 6.35 2007-03-31 6.37 2007-04-30 6.61 2007-05-31 6.91 2007-06-30 6.67 2007-07-31 7.29 2007-08-31 7.64 2007-09-30 7.22 2007-10-31 7.04 2007-11-30 6.94 2007-12-31 6.96 2008-01-31 6.55 2008-02-29 6.4 2008-03-31 6.41 2008-04-30 6.48 2008-05-31 6.15 2008-06-30 6.19 2008-07-31 6.19 2008-08-31 6.2 2008-09-30 6.51 2008-10-31 6.7 2008-11-30 5.18 2008-12-31 3.76 2009-01-31 3.08 2009-02-28 2.72 2009-03-31 2.56 2009-04-30 2.59 2009-05-31 2.41 2009-06-30 2.24 2009-07-31 2.22 2009-08-31 2.1 2009-09-30 2.26 2009-10-31 2.24 2009-11-30 2.5 2009-12-31 2.34 2010-01-31 2.29 2010-02-28 2.29 2010-03-31 2.48 2010-04-30 2.32 2010-05-31 2.27 2010-06-30 2.29 2010-07-31 2.39 2010-08-31 2.18 2010-09-30 2.28 2010-10-31 2.28 2010-11-30 2.31 2010-12-31 2.24 2011-01-31 2.54 2011-02-28 2.61 2011-03-31 2.54 2011-04-30 2.67 2011-05-31 2.62 2011-06-30 2.74 2011-07-31 2.62 2011-08-31 2.58 2011-09-30 2.65 2011-10-31 2.71 2011-11-30 2.53 2011-12-31 2.98 2012-01-31 2.71 2012-02-29 2.62 2012-03-31 2.76 2012-04-30 2.94 2012-05-31 2.77 2012-06-30 2.86 2012-07-31 2.68 2012-08-31 2.66 2012-09-30 2.72 2012-10-31 2.92 2012-11-30 2.67 2012-12-31 2.64 2013-01-31 2.73 2013-02-28 2.58 2013-03-31 2.59 2013-04-30 2.82 2013-05-31 2.62 2013-06-30 2.4 2013-07-31 2.7 2013-08-31 2.72 2013-09-30 2.51 2013-10-31 2.67 2013-11-30 2.6 2013-12-31 2.38 2014-01-31 2.68 2014-02-28 2.73 2014-03-31 2.51 2014-04-30 2.8 2014-05-31 2.63 2014-06-30 2.73 2014-07-31 2.6 2014-08-31 2.66 2014-09-30 2.56 2014-10-31 2.61 2014-11-30 2.71 2014-12-31 2.63 2015-01-31 2.57 2015-02-28 2.37 2015-03-31 2.43 2015-04-30 2.63 2015-05-31 2.5 2015-06-30 2.64 2015-07-31 2.55 2015-08-31 2.63 2015-09-30 2.63 2015-10-31 2.61 2015-11-30 2.59 2015-12-31 2.76 2016-01-31 2.65 2016-02-29 2.7 2016-03-31 2.71 2016-04-30 2.79 2016-05-31 2.65 2016-06-30 2.83 2016-07-31 2.59 2016-08-31 2.58 2016-09-30 2.51 2016-10-31 2.5 2016-11-30 2.47 2016-12-31 2.27 2017-01-31 2.39 2017-02-28 2.52 2017-03-31 2.47 2017-04-30 2.36 2017-05-31 2.28 2017-06-30 2.4 2017-07-31 2.32 2017-08-31 2.39 2017-09-30 2.41 2017-10-31 2.39 2017-11-30 2.57 2017-12-31 2.61 2018-01-31 2.67 2018-02-28 2.79 2018-03-31 2.65 2018-04-30 2.83 2018-05-31 2.76 2018-06-30 2.69 2018-07-31 2.61 2018-08-31 2.72 2018-09-30 2.59 2018-10-31 2.77 2018-11-30 2.72 2018-12-31 2.65 2019-01-31 2.66 2019-02-28 2.57 2019-03-31 2.52 2019-04-30 2.68 2019-05-31 2.86 2019-06-30 2.47 2019-07-31 2.56 2019-08-31 2.56 2019-09-30 3.05 2019-10-31 2.65 2019-11-30 2.6 2019-12-31 2.54 2020-01-31 2.68 2020-02-29 2.56 2020-03-31 2.36 2020-04-30 2.26 2020-05-31 1.05 2020-06-30 1.34 2020-07-31 1.74 2020-08-31 1.63 2020-09-30 1.65 2020-10-31 1.69 2020-11-30 1.66 2020-12-31 1.81 2021-01-31 1.7 2021-02-28 2.96 2021-03-31 2.44 2021-04-30 1.82 2021-05-31 2.26 2021-06-30 2.38 2021-07-31 1.79 2021-08-31 2.27 2021-09-30 1.88 2021-10-31 1.89 2021-11-30 2.05 2021-12-31 2.03 2022-01-31 2.02 2022-02-28 2.3 2022-03-31 2.94 2022-04-30 2.41 2022-05-31 2.86 2022-06-30 3.11 2022-07-31 3.18 2022-08-31 3.35 2022-09-30 3.59 2022-10-31 3.81 2022-11-30 4.33 2022-12-31 4.88 2023-01-31 5.24 2023-02-28 5.82 2023-03-31 5.76 2023-04-30 5.89 2023-05-31 6.17 2023-06-30 6.36 2023-07-31 6.72 2023-08-31 6.97 2023-09-30 6.63 2023-10-31 6.88 2023-11-30 7 2023-12-31 6.78