Year	Percent
1996-01-01	97.8843
1997-01-01	97.8843
1998-01-01	100.0000
1999-01-01	100.0000
2000-01-01	100.0000
2001-01-01	100.0000
2002-01-01	100.0000
2003-01-01	100.0000
2004-01-01	100.0000
2005-01-01	100.0000
2006-01-01	68.0052
2007-01-01	66.2337
2008-01-01	65.5312
2009-01-01	65.9203
2010-01-01	64.5628
2011-01-01	63.4244
2012-01-01	62.2378
2013-01-01	70.5707
2014-01-01	69.0211
2015-01-01	60.0424
2016-01-01	61.9925