Month	Dollars per Hour
2001-01-01	7.88
2001-02-01	7.87
2001-03-01	7.72
2001-04-01	7.49
2001-05-01	7.41
2001-06-01	7.49
2001-07-01	7.59
2001-08-01	7.38
2001-09-01	7.37
2001-10-01	7.34
2001-11-01	7.08
2001-12-01	7.24
2002-01-01	7.23
2002-02-01	7.21
2002-03-01	7.24
2002-04-01	7.18
2002-05-01	7.42
2002-06-01	7.17
2002-07-01	7.27
2002-08-01	7.38
2002-09-01	7.38
2002-10-01	6.85
2002-11-01	6.97
2002-12-01	6.95
2003-01-01	7.79
2003-02-01	7.76
2003-03-01	7.74
2003-04-01	7.65
2003-05-01	8.00
2003-06-01	8.07
2003-07-01	8.13
2003-08-01	8.06
2003-09-01	7.98
2003-10-01	8.22
2003-11-01	8.29
2003-12-01	8.39
2004-01-01	8.70
2004-02-01	8.45
2004-03-01	8.50
2004-04-01	8.59
2004-05-01	8.56
2004-06-01	8.68
2004-07-01	8.70
2004-08-01	8.65
2004-09-01	8.70
2004-10-01	8.77
2004-11-01	8.83
2004-12-01	8.70
2005-01-01	8.80
2005-02-01	8.91
2005-03-01	9.13
2005-04-01	9.03
2005-05-01	9.09
2005-06-01	9.23
2005-07-01	9.23
2005-08-01	10.49
2005-09-01	9.32
2005-10-01	9.40
2005-11-01	9.38
2005-12-01	9.39
2006-01-01	9.48
2006-02-01	9.42
2006-03-01	9.49
2006-04-01	9.72
2006-05-01	10.36
2006-06-01	9.93
2006-07-01	10.05
2006-08-01	10.30
2006-09-01	9.89
2006-10-01	10.36
2006-11-01	10.53
2006-12-01	10.46
2007-01-01	9.97
2007-02-01	9.89
2007-03-01	10.00
2007-04-01	10.08
2007-05-01	10.05
2007-06-01	10.23
2007-07-01	10.32
2007-08-01	10.39
2007-09-01	10.38
2007-10-01	10.58
2007-11-01	10.26
2007-12-01	11.07
2008-01-01	10.00
2008-02-01	9.58
2008-03-01	9.72
2008-04-01	9.40
2008-05-01	9.34
2008-06-01	9.62
2008-07-01	10.10
2008-08-01	10.05
2008-09-01	10.27
2008-10-01	10.58
2008-11-01	10.31
2008-12-01	10.48
2009-01-01	10.37
2009-02-01	10.44
2009-03-01	10.45
2009-04-01	10.60
2009-05-01	10.54
2009-06-01	10.51
2009-07-01	10.60
2009-08-01	10.83
2009-09-01	11.01
2009-10-01	11.19
2009-11-01	11.15
2009-12-01	11.22
2010-01-01	11.09
2010-02-01	11.23
2010-03-01	11.27
2010-04-01	11.23
2010-05-01	11.39
2010-06-01	11.31
2010-07-01	11.13
2010-08-01	11.26
2010-09-01	11.32
2010-10-01	11.44
2010-11-01	11.30
2010-12-01	11.20
2011-01-01	11.34
2011-02-01	11.35
2011-03-01	11.06
2011-04-01	11.17
2011-05-01	11.18
2011-06-01	11.11
2011-07-01	11.04
2011-08-01	11.29
2011-09-01	11.33
2011-10-01	11.44
2011-11-01	11.31
2011-12-01	11.92
2012-01-01	11.34
2012-02-01	11.47
2012-03-01	11.50
2012-04-01	11.55
2012-05-01	11.57
2012-06-01	11.37
2012-07-01	11.72
2012-08-01	11.79
2012-09-01	11.61
2012-10-01	11.83
2012-11-01	11.51
2012-12-01	12.46
2013-01-01	11.82
2013-02-01	11.74
2013-03-01	11.85
2013-04-01	11.91
2013-05-01	11.62
2013-06-01	12.04
2013-07-01	12.05
2013-08-01	12.01
2013-09-01	12.21
2013-10-01	12.12
2013-11-01	11.79
2013-12-01	12.60