Year	Percent
2003-01-01	1.34279000000000000
2004-01-01	1.91922000000000010
2005-01-01	0.31236100000000000
2006-01-01	0.28066399999999997
2007-01-01	0.36847100000000000
2008-01-01	1.18676000000000000
2009-01-01	1.52912000000000000
2010-01-01	0.75341300000000000
2011-01-01	0.87637800000000010