Year	Percent
1998-01-01	0.188933000000000000
1999-01-01	0.092125000000000000
2000-01-01	-0.020837000000000000
2001-01-01	-0.008034999999999999
2002-01-01	0.105376000000000000
2003-01-01	-0.056398000000000004
2004-01-01	-0.056398000000000004
2005-01-01	-0.073521000000000000
2006-01-01	0.695355000000000100
2007-01-01	0.695355000000000100
2008-01-01	0.695355000000000100
2009-01-01	0.695355000000000100
2010-01-01	0.695355000000000100
2011-01-01	0.432925000000000000
2012-01-01	0.432925000000000000
2013-01-01	0.403447000000000000