Year	Dollars per Hour
2001-01-01	6.46
2002-01-01	6.53
2003-01-01	6.45
2004-01-01	6.43
2005-01-01	6.44
2006-01-01	6.60
2007-01-01	6.66
2008-01-01	7.47
2009-01-01	8.57
2010-01-01	8.90
2011-01-01	8.78
2012-01-01	8.55
2013-01-01	8.06
2014-01-01	8.31
2015-01-01	8.60
2016-01-01	8.55