Year	Percent
1998-01-01	37.5000
1999-01-01	50.0000
2000-01-01	33.3333
2001-01-01	100.0000
2002-01-01	62.5000
2003-01-01	52.6316
2004-01-01	33.3333
2005-01-01	50.0000
2006-01-01	33.3333
2007-01-01	33.3333
2008-01-01	33.3333