Month	Dollars per Hour
2001-01-01	8.43
2001-02-01	8.08
2001-03-01	8.38
2001-04-01	8.44
2001-05-01	8.07
2001-06-01	7.89
2001-07-01	8.01
2001-08-01	8.02
2001-09-01	8.01
2001-10-01	7.88
2001-11-01	7.98
2001-12-01	8.11
2002-01-01	8.48
2002-02-01	8.36
2002-03-01	8.34
2002-04-01	8.23
2002-05-01	8.43
2002-06-01	8.45
2002-07-01	8.94
2002-08-01	8.67
2002-09-01	8.77
2002-10-01	8.70
2002-11-01	8.91
2002-12-01	8.93
2003-01-01	8.59
2003-02-01	9.49
2003-03-01	8.99
2003-04-01	9.03
2003-05-01	9.14
2003-06-01	8.98
2003-07-01	9.37
2003-08-01	9.10
2003-09-01	8.94
2003-10-01	8.90
2003-11-01	9.31
2003-12-01	9.24
2004-01-01	9.02
2004-02-01	8.95
2004-03-01	9.00
2004-04-01	9.11
2004-05-01	9.07
2004-06-01	9.15
2004-07-01	9.08
2004-08-01	9.48
2004-09-01	9.80
2004-10-01	9.64
2004-11-01	9.48
2004-12-01	9.59
2005-01-01	10.03
2005-02-01	9.80
2005-03-01	9.71
2005-04-01	9.66
2005-05-01	9.66
2005-06-01	9.91
2005-07-01	9.64
2005-08-01	9.62
2005-09-01	9.90
2005-10-01	9.77
2005-11-01	9.83
2005-12-01	10.01
2006-01-01	9.88
2006-02-01	9.95
2006-03-01	9.82
2006-04-01	10.06
2006-05-01	10.02
2006-06-01	9.99
2006-07-01	9.98
2006-08-01	9.94
2006-09-01	10.11
2006-10-01	9.95
2006-11-01	9.70
2006-12-01	9.70
2007-01-01	9.69
2007-02-01	9.70
2007-03-01	9.63
2007-04-01	9.97
2007-05-01	9.52
2007-06-01	9.96
2007-07-01	9.78
2007-08-01	10.19
2007-09-01	10.04
2007-10-01	9.94
2007-11-01	10.21
2007-12-01	10.04
2008-01-01	10.01
2008-02-01	9.90
2008-03-01	9.90
2008-04-01	10.09
2008-05-01	9.92
2008-06-01	9.78
2008-07-01	9.94
2008-08-01	9.94
2008-09-01	10.03
2008-10-01	9.96
2008-11-01	9.87
2008-12-01	10.16
2009-01-01	10.11
2009-02-01	10.01
2009-03-01	9.97
2009-04-01	10.03
2009-05-01	10.24
2009-06-01	10.25
2009-07-01	10.20
2009-08-01	10.29
2009-09-01	10.75
2009-10-01	10.48
2009-11-01	10.52
2009-12-01	10.55
2010-01-01	10.48
2010-02-01	10.18
2010-03-01	10.31
2010-04-01	10.68
2010-05-01	10.77
2010-06-01	10.72
2010-07-01	10.71
2010-08-01	10.72
2010-09-01	10.95
2010-10-01	10.88
2010-11-01	10.91
2010-12-01	11.18
2011-01-01	11.23
2011-02-01	11.04
2011-03-01	10.84
2011-04-01	11.19
2011-05-01	11.13
2011-06-01	11.46
2011-07-01	10.95
2011-08-01	10.88
2011-09-01	11.00
2011-10-01	10.94
2011-11-01	11.33
2011-12-01	11.48
2012-01-01	11.46
2012-02-01	11.07
2012-03-01	11.25
2012-04-01	11.09
2012-05-01	11.15
2012-06-01	11.34
2012-07-01	11.84
2012-08-01	11.60
2012-09-01	11.62
2012-10-01	11.74
2012-11-01	11.53
2012-12-01	11.55
2013-01-01	11.49
2013-02-01	11.09
2013-03-01	11.01
2013-04-01	11.18
2013-05-01	11.30
2013-06-01	11.51
2013-07-01	11.48
2013-08-01	11.65
2013-09-01	11.40
2013-10-01	11.02
2013-11-01	10.81
2013-12-01	11.25
2014-01-01	11.14
2014-02-01	11.38
2014-03-01	11.55
2014-04-01	11.60
2014-05-01	11.21
2014-06-01	11.16
2014-07-01	10.94
2014-08-01	10.42
2014-09-01	10.77
2014-10-01	10.92
2014-11-01	11.08
2014-12-01	10.99
2015-01-01	10.92
2015-02-01	10.70
2015-03-01	10.63
2015-04-01	10.68
2015-05-01	10.69
2015-06-01	10.79
2015-07-01	10.48
2015-08-01	10.41
2015-09-01	10.57
2015-10-01	10.25
2015-11-01	10.55
2015-12-01	10.55
2016-01-01	10.68
2016-02-01	10.65
2016-03-01	10.74
2016-04-01	10.56
2016-05-01	10.30
2016-06-01	10.64
2016-07-01	10.41
2016-08-01	10.57
2016-09-01	10.36
2016-10-01	10.37
2016-11-01	10.21
2016-12-01	10.10
2017-01-01	10.48
2017-02-01	10.62
2017-03-01	10.38
2017-04-01	10.64
2017-05-01	10.88
2017-06-01	10.92
2017-07-01	10.80
2017-08-01	10.86
2017-09-01	10.57
2017-10-01	10.60
2017-11-01	10.93
2017-12-01	10.93