Year	Dollars per Hour
2001-01-01	9.11
2002-01-01	9.49
2003-01-01	9.86
2004-01-01	10.19
2005-01-01	10.51
2006-01-01	10.58
2007-01-01	10.99
2008-01-01	11.41
2009-01-01	11.40
2010-01-01	12.05
2011-01-01	12.62
2012-01-01	12.39
2013-01-01	13.03
2014-01-01	13.18
2015-01-01	12.81
2016-01-01	12.73