Year	Percent
2000-01-01	19.5000
2001-01-01	19.5000
2002-01-01	19.5000
2003-01-01	19.5000
2004-01-01	19.5000
2005-01-01	19.5000
2006-01-01	19.5000
2007-01-01	19.5000
2008-01-01	79.8000
2009-01-01	65.7000
2010-01-01	64.2834
2011-01-01	51.4549
2012-01-01	56.9576
2013-01-01	66.0078
2014-01-01	51.5773
2015-01-01	66.2137
2016-01-01	72.1626