Year	Percent
2003-01-01	0.69200800000000000
2004-01-01	0.79831200000000000
2005-01-01	0.52204300000000000
2006-01-01	0.12978699999999999
2007-01-01	0.16363200000000000
2008-01-01	0.50630700000000000
2009-01-01	1.06774000000000000
2010-01-01	0.97702400000000000
2011-01-01	0.66367200000000000
2012-01-01	1.14726000000000000