Year	Dollars per Hour
2001-01-01	14.22
2002-01-01	14.40
2003-01-01	14.65
2004-01-01	15.24
2005-01-01	15.90
2006-01-01	16.44
2007-01-01	17.19
2008-01-01	17.54
2009-01-01	18.08
2010-01-01	17.60
2011-01-01	18.00
2012-01-01	18.43
2013-01-01	18.95
2014-01-01	20.07
2015-01-01	20.96
2016-01-01	20.57