Month	Dollars per Hour
2001-01-01	6.46
2001-02-01	6.29
2001-03-01	6.36
2001-04-01	6.54
2001-05-01	6.01
2001-06-01	6.24
2001-07-01	6.22
2001-08-01	6.25
2001-09-01	6.24
2001-10-01	6.22
2001-11-01	6.46
2001-12-01	6.21
2002-01-01	6.24
2002-02-01	6.32
2002-03-01	6.12
2002-04-01	6.36
2002-05-01	6.29
2002-06-01	6.39
2002-07-01	6.35
2002-08-01	6.31
2002-09-01	6.26
2002-10-01	6.23
2002-11-01	6.29
2002-12-01	6.66
2003-01-01	6.59
2003-02-01	7.20
2003-03-01	6.68
2003-04-01	6.74
2003-05-01	6.67
2003-06-01	6.46
2003-07-01	6.49
2003-08-01	6.44
2003-09-01	6.37
2003-10-01	6.36
2003-11-01	6.36
2003-12-01	6.40
2004-01-01	6.39
2004-02-01	6.28
2004-03-01	6.25
2004-04-01	6.32
2004-05-01	6.28
2004-06-01	6.20
2004-07-01	6.21
2004-08-01	6.27
2004-09-01	6.39
2004-10-01	6.29
2004-11-01	6.44
2004-12-01	6.41
2005-01-01	6.78
2005-02-01	6.60
2005-03-01	6.63
2005-04-01	6.81
2005-05-01	6.71
2005-06-01	6.50
2005-07-01	6.56
2005-08-01	6.66
2005-09-01	6.99
2005-10-01	6.95
2005-11-01	7.06
2005-12-01	6.94
2006-01-01	7.06
2006-02-01	7.14
2006-03-01	7.23
2006-04-01	7.48
2006-05-01	7.26
2006-06-01	7.34
2006-07-01	7.03
2006-08-01	7.10
2006-09-01	7.34
2006-10-01	7.22
2006-11-01	7.41
2006-12-01	7.50
2007-01-01	7.39
2007-02-01	7.47
2007-03-01	7.23
2007-04-01	7.21
2007-05-01	7.12
2007-06-01	7.05
2007-07-01	7.03
2007-08-01	7.42
2007-09-01	7.33
2007-10-01	7.32
2007-11-01	7.27
2007-12-01	7.31
2008-01-01	7.30
2008-02-01	7.24
2008-03-01	7.43
2008-04-01	7.37
2008-05-01	7.33
2008-06-01	7.30
2008-07-01	7.26
2008-08-01	7.72
2008-09-01	7.66
2008-10-01	7.60
2008-11-01	7.67
2008-12-01	7.69
2009-01-01	7.62
2009-02-01	7.62
2009-03-01	7.69
2009-04-01	7.73
2009-05-01	7.62
2009-06-01	7.66
2009-07-01	7.65
2009-08-01	8.13
2009-09-01	8.13
2009-10-01	8.20
2009-11-01	8.17
2009-12-01	8.08
2010-01-01	8.19
2010-02-01	8.02
2010-03-01	8.20
2010-04-01	8.21
2010-05-01	8.13
2010-06-01	8.29
2010-07-01	8.29
2010-08-01	8.28
2010-09-01	7.91
2010-10-01	8.29
2010-11-01	8.30
2010-12-01	8.28
2011-01-01	8.33
2011-02-01	8.38
2011-03-01	8.40
2011-04-01	8.20
2011-05-01	8.21
2011-06-01	8.29
2011-07-01	8.31
2011-08-01	8.34
2011-09-01	8.30
2011-10-01	8.34
2011-11-01	8.35
2011-12-01	8.27
2012-01-01	8.42
2012-02-01	8.45
2012-03-01	8.45
2012-04-01	8.63
2012-05-01	8.53
2012-06-01	8.61
2012-07-01	8.59
2012-08-01	8.49
2012-09-01	8.59
2012-10-01	8.52
2012-11-01	8.54
2012-12-01	8.56
2013-01-01	8.71
2013-02-01	8.66
2013-03-01	8.57
2013-04-01	8.46
2013-05-01	8.29
2013-06-01	8.59
2013-07-01	8.55
2013-08-01	8.59
2013-09-01	8.62
2013-10-01	8.57
2013-11-01	8.62
2013-12-01	8.62