Monthly
2004-01-31 8.8
2004-02-29 8.54
2004-03-31 8.16
2004-04-30 8.42
2004-05-31 8.32
2004-06-30 8.38
2004-07-31 8.56
2004-08-31 8.34
2004-09-30 8.23
2004-10-31 8.54
2004-11-30 8.55
2004-12-31 8.18
2005-01-31 7.36
2005-02-28 7.25
2005-03-31 7.25
2005-04-30 7.26
2005-05-31 7.21
2005-06-30 7.12
2005-07-31 7.11
2005-08-31 7.04
2005-09-30 7.07
2005-10-31 6.99
2005-11-30 7.01
2005-12-31 6.73
2006-01-31 6.73
2006-02-28 6.54
2006-03-31 6.56
2006-04-30 6.09
2006-05-31 6.11
2006-06-30 6.54
2006-07-31 6.15
2006-08-31 6.43
2006-09-30 6.29
2006-10-31 6.31
2006-11-30 7.23
2006-12-31 6.31
2007-01-31 7.43
2007-02-28 7.53
2007-03-31 7.11
2007-04-30 7.4
2007-05-31 7.69
2007-06-30 7.61
2007-07-31 7.7
2007-08-31 8.04
2007-09-30 7.9
2007-10-31 7.84
2007-11-30 7.96
2007-12-31 7.72
2008-01-31 7.68
2008-02-29 7.23
2008-03-31 7.28
2008-04-30 7.17
2008-05-31 7
2008-06-30 7.16
2008-07-31 7.09
2008-08-31 7.05
2008-09-30 6.99
2008-10-31 6.94
2008-11-30 5.51
2008-12-31 4.7
2009-01-31 4.54
2009-02-28 4.01
2009-03-31 3.58
2009-04-30 3.31
2009-05-31 3.33
2009-06-30 3.33
2009-07-31 3.12
2009-08-31 3.08
2009-09-30 3.72
2009-10-31 2.9
2009-11-30 2.94
2009-12-31 2.95
2010-01-31 2.85
2010-02-28 2.94
2010-03-31 3.02
2010-04-30 2.95
2010-05-31 3.02
2010-06-30 3.03
2010-07-31 3.08
2010-08-31 3.06
2010-09-30 3.05
2010-10-31 3.05
2010-11-30 3.14
2010-12-31 3
2011-01-31 3.12
2011-02-28 3.18
2011-03-31 3.18
2011-04-30 3.13
2011-05-31 3.19
2011-06-30 3.22
2011-07-31 3.22
2011-08-31 3.39
2011-09-30 3.22
2011-10-31 3.17
2011-11-30 3.23
2011-12-31 3.21
2012-01-31 3.37
2012-02-29 3.43
2012-03-31 3.46
2012-04-30 3.38
2012-05-31 3.42
2012-06-30 3.3
2012-07-31 3.29
2012-08-31 3.2
2012-09-30 3.15
2012-10-31 3.13
2012-11-30 3.09
2012-12-31 3.15
2013-01-31 3.35
2013-02-28 3.48
2013-03-31 3.13
2013-04-30 3.17
2013-05-31 3.33
2013-06-30 3.31
2013-07-31 3.38
2013-08-31 3.48
2013-09-30 3.44
2013-10-31 3.36
2013-11-30 3.35
2013-12-31 3.15
2014-01-31 3.34
2014-02-28 3.33
2014-03-31 3.32
2014-04-30 3.17
2014-05-31 3.16
2014-06-30 3.29
2014-07-31 3.32
2014-08-31 3.35
2014-09-30 3.37
2014-10-31 3.22
2014-11-30 3.22
2014-12-31 3.22
2015-01-31 3.19
2015-02-28 3.19
2015-03-31 3.49
2015-04-30 3.31
2015-05-31 3.4
2015-06-30 3.4
2015-07-31 3.4
2015-08-31 3.46
2015-09-30 3.47
2015-10-31 3.4
2015-11-30 3.29
2015-12-31 3.35
2016-01-31 3.45
2016-02-29 3.57
2016-03-31 3.47
2016-04-30 3.47
2016-05-31 3.4
2016-06-30 3.34
2016-07-31 3.31
2016-08-31 3.41
2016-09-30 3.12
2016-10-31 3.22
2016-11-30 3.2
2016-12-31 3.24
2017-01-31 3.25
2017-02-28 3.1
2017-03-31 3.29
2017-04-30 3.37
2017-05-31 3.2
2017-06-30 3.43
2017-07-31 3.43
2017-08-31 3.47
2017-09-30 3.41
2017-10-31 3.45
2017-11-30 3.86
2017-12-31 3.75
2018-01-31 3.81
2018-02-28 4.09
2018-03-31 4.01
2018-04-30 4.03
2018-05-31 3.63
2018-06-30 3.83
2018-07-31 3.79
2018-08-31 4.25
2018-09-30 4.08
2018-10-31 3.86
2018-11-30 4.4
2018-12-31 4.42
2019-01-31 4.15
2019-02-28 3.82
2019-03-31 3.5
2019-04-30 4.33
2019-05-31 5.04
2019-06-30 4.61
2019-07-31 4.56
2019-08-31 4.17
2019-09-30 4.42
2019-10-31 4.8
2019-11-30 4.21
2019-12-31 4.01
2020-01-31 4.67
2020-02-29 5.1
2020-03-31 4.49
2020-04-30 3.03
2020-05-31 0.56
2020-06-30 0.8
2020-07-31 1.14
2020-08-31 1.63
2020-09-30 2.31
2020-10-31 2.29
2020-11-30 2.58
2020-12-31 3.19
2021-01-31 2.37
2021-02-28 3.11
2021-03-31 3.29
2021-04-30 3.23
2021-05-31 3.62
2021-06-30 3.04
2021-07-31 3.48
2021-08-31 3.15
2021-09-30 3.85
2021-10-31 3.98
2021-11-30 4.02
2021-12-31 3.25
2022-01-31 3.5
2022-02-28 4.6
2022-03-31 4.35
2022-04-30 4.63
2022-05-31 4.93
2022-06-30 5.1
2022-07-31 4.61
2022-08-31 5.11
2022-09-30 5.79
2022-10-31 6.11
2022-11-30 6.2
2022-12-31 6.15
2023-01-31 6.6
2023-02-28 6.43
2023-03-31 4.67
2023-04-30 7.46
2023-05-31 7.78
2023-06-30 7.97
2023-07-31 7.63
2023-08-31 7.7
2023-09-30 6.22
2023-10-31 7.01
2023-11-30 8.12
2023-12-31 8.83
