Year	Dollars per Week
2001-01-01	476.69
2002-01-01	485.52
2003-01-01	504.50
2004-01-01	526.54
2005-01-01	526.68
2006-01-01	551.82
2007-01-01	459.37
2008-01-01	524.11
2009-01-01	595.47
2010-01-01	574.80
2011-01-01	555.93
2012-01-01	538.66