Year	Percent
2001-01-01	100.00000
2002-01-01	100.00000
2003-01-01	92.75454
2004-01-01	94.30419
2005-01-01	76.34796
2006-01-01	89.15854
2007-01-01	96.98096
2008-01-01	95.44052
2009-01-01	97.97874
2010-01-01	98.10002