Year	Percent
1999-01-01	42.5000
2000-01-01	75.1000
2001-01-01	75.0000
2002-01-01	82.5000
2003-01-01	85.8000
2004-01-01	86.4000
2005-01-01	84.0000
2006-01-01	84.0000
2007-01-01	93.3000
2008-01-01	66.6000
2009-01-01	58.4000
2010-01-01	56.0163
2011-01-01	55.5684
2012-01-01	55.4371
2013-01-01	54.5303
2014-01-01	49.1200
2015-01-01	54.0568
2016-01-01	58.9402