Year	Percent
1998-01-01	0.7442670000000000
1999-01-01	0.7442670000000000
2000-01-01	0.7442670000000000
2001-01-01	0.7442670000000000
2002-01-01	0.7442670000000000
2003-01-01	0.7442670000000000
2004-01-01	0.7442670000000000
2005-01-01	0.7442670000000000
2006-01-01	1.6221700000000001
2007-01-01	1.3321100000000001
2008-01-01	1.3257900000000000