Year	Dollars per Week
2001-01-01	302.19
2002-01-01	304.43
2003-01-01	300.38
2004-01-01	309.67
2005-01-01	320.61
2006-01-01	377.38
2007-01-01	394.37
2008-01-01	373.50
2009-01-01	400.98
2010-01-01	439.14
2011-01-01	435.05
2012-01-01	446.98