Year	Dollars per Week
2001-01-01	469.39
2002-01-01	508.39
2003-01-01	513.36
2004-01-01	476.32
2005-01-01	430.98
2006-01-01	465.73
2007-01-01	465.41
2008-01-01	466.10
2009-01-01	504.19
2010-01-01	523.67
2011-01-01	492.71
2012-01-01	504.30