Year	Percent
2003-01-01	0.0025590000000000000
2004-01-01	0.0027180000000000000
2005-01-01	0.0022890000000000002
2006-01-01	0.0016440000000000000
2007-01-01	0.0008939999999999999
2008-01-01	0.0008510000000000000
2009-01-01	0.0069420000000000000