Month Percent 2004-01-31 4.49 2004-02-29 4.54 2004-03-31 4.43 2004-04-30 4.47 2004-05-31 4.41 2004-06-30 5.12 2004-07-31 5.46 2004-08-31 5.31 2004-09-30 5.34 2004-10-31 5.28 2004-11-30 5.22 2004-12-31 5.02 2005-01-31 5.43 2005-02-28 4.93 2005-03-31 4.96 2005-04-30 4.92 2005-05-31 4.89 2005-06-30 4.93 2005-07-31 4.81 2005-08-31 4.34 2005-09-30 4.2 2005-10-31 4.28 2005-11-30 4.35 2005-12-31 4.41 2006-01-31 4.29 2006-02-28 4.32 2006-03-31 4.39 2006-04-30 4.42 2006-05-31 4.5 2006-06-30 4.59 2006-07-31 4.63 2006-08-31 4.66 2006-09-30 4.77 2006-10-31 4.95 2006-11-30 5.12 2006-12-31 5.15 2007-01-31 5.17 2007-02-28 5.4 2007-03-31 5.67 2007-04-30 5.62 2007-05-31 5.79 2007-06-30 5.97 2007-07-31 6.08 2007-08-31 6.09 2007-09-30 6.14 2007-10-31 5.98 2007-11-30 6.24 2007-12-31 6.03 2008-01-31 5.78 2008-02-29 5.67 2008-03-31 5.33 2008-04-30 5.84 2008-05-31 6.18 2008-06-30 6.5 2008-07-31 6.37 2008-08-31 6.46 2008-09-30 5.92 2008-10-31 5.79 2008-11-30 5.68 2008-12-31 4.99 2009-01-31 3.92 2009-02-28 3.39 2009-03-31 3.33 2009-04-30 3.13 2009-05-31 3.37 2009-06-30 3.78 2009-07-31 3.71 2009-08-31 3.71 2009-09-30 3.81 2009-10-31 3.91 2009-11-30 3.36 2009-12-31 3.84 2010-01-31 3.67 2010-02-28 3.59 2010-03-31 3.31 2010-04-30 3.17 2010-05-31 3.19 2010-06-30 3.14 2010-07-31 3.14 2010-08-31 3.11 2010-09-30 2.91 2010-10-31 3 2010-11-30 3.06 2010-12-31 3.05 2011-01-31 2.98 2011-02-28 3.01 2011-03-31 3.12 2011-04-30 3.06 2011-05-31 3.23 2011-06-30 3.13 2011-07-31 3.04 2011-08-31 2.89 2011-09-30 2.95 2011-10-31 2.96 2011-11-30 2.92 2011-12-31 2.97 2012-01-31 3.26 2012-02-29 3.08 2012-03-31 3.02 2012-04-30 3.6 2012-05-31 3.61 2012-06-30 3.5 2012-07-31 3.46 2012-08-31 3.39 2012-09-30 3.09 2012-10-31 2.83 2012-11-30 2.71 2012-12-31 2.61 2013-01-31 2.51 2013-02-28 2.45 2013-03-31 2.44 2013-04-30 2.61 2013-05-31 2.44 2013-06-30 2.14 2013-07-31 2.02 2013-08-31 1.93 2013-09-30 1.88 2013-10-31 1.92 2013-11-30 1.93 2013-12-31 1.87 2014-01-31 1.81 2014-02-28 1.77 2014-03-31 1.9 2014-04-30 2.08 2014-05-31 2.14 2014-06-30 2.02 2014-07-31 1.98 2014-08-31 1.87 2014-09-30 1.73 2014-10-31 1.75 2014-11-30 1.73 2014-12-31 1.76 2015-01-31 1.69 2015-02-28 1.65 2015-03-31 1.74 2015-04-30 1.85 2015-05-31 1.84 2015-06-30 1.66 2015-07-31 1.72 2015-08-31 1.75 2015-09-30 1.77 2015-10-31 1.77 2015-11-30 1.69 2015-12-31 1.57 2016-01-31 1.51 2016-02-29 1.41 2016-03-31 1.42 2016-04-30 1.37 2016-05-31 1.33 2016-06-30 1.32 2016-07-31 1.3 2016-08-31 1.16 2016-09-30 1.05 2016-10-31 1.02 2016-11-30 0.94 2016-12-31 0.98 2017-01-31 0.9 2017-02-28 0.83 2017-03-31 0.85 2017-04-30 0.92 2017-05-31 0.87 2017-06-30 0.89 2017-07-31 0.96 2017-08-31 0.99 2017-09-30 1.07 2017-10-31 1.32 2017-11-30 1.38 2017-12-31 1.18 2018-01-31 1.13 2018-02-28 1.15 2018-03-31 1.23 2018-04-30 1.2 2018-05-31 1.16 2018-06-30 1.2 2018-07-31 1.16 2018-08-31 1.2 2018-09-30 1.29 2018-10-31 1.31 2018-11-30 1.27 2018-12-31 1.33 2019-01-31 1.29 2019-02-28 1.26 2019-03-31 1.65 2019-04-30 1.62 2019-05-31 1.43 2019-06-30 1.33 2019-07-31 1.18 2019-08-31 1.13 2019-09-30 0.96 2019-10-31 0.98 2019-11-30 0.95 2019-12-31 0.85 2020-01-31 1.07 2020-02-29 1.04 2020-03-31 1.11 2020-04-30 0.89 2020-05-31 0.94 2020-06-30 0.69 2020-07-31 0.61 2020-08-31 0.49 2020-09-30 0.44 2020-10-31 0.51 2020-11-30 0.48 2020-12-31 0.47 2021-01-31 0.43 2021-02-28 0.35 2021-03-31 0.65 2021-04-30 0.62 2021-05-31 0.39 2021-06-30 0.37 2021-07-31 0.34 2021-08-31 0.32 2021-09-30 0.35 2021-10-31 0.38 2021-11-30 0.4 2021-12-31 0.44 2022-01-31 0.69 2022-02-28 0.98 2022-03-31 1.07 2022-04-30 1.22 2022-05-31 1.34 2022-06-30 1.67 2022-07-31 1.91 2022-08-31 2.15 2022-09-30 2.64 2022-10-31 3.64 2022-11-30 3.5 2022-12-31 3.52 2023-01-31 3.68 2023-02-28 3.73 2023-03-31 3.74 2023-04-30 3.89 2023-05-31 4.24 2023-06-30 4.48 2023-07-31 4.94 2023-08-31 5.13 2023-09-30 5.28 2023-10-31 5.29 2023-11-30 5 2023-12-31 4.8