Year	Dollars per Hour
2001-01-01	5.46
2002-01-01	5.49
2003-01-01	5.54
2004-01-01	5.51
2005-01-01	5.68
2006-01-01	6.04
2007-01-01	6.27
2008-01-01	6.86
2009-01-01	7.46
2010-01-01	7.84
2011-01-01	7.98
2012-01-01	8.04