Year	Percent
2000-01-01	9.60000
2001-01-01	9.60000
2002-01-01	10.20000
2003-01-01	12.20000
2004-01-01	13.20000
2005-01-01	12.80000
2006-01-01	12.00000
2007-01-01	13.70000
2008-01-01	13.40000
2009-01-01	10.80000
2010-01-01	11.54820
2011-01-01	11.14650
2012-01-01	10.42450
2013-01-01	9.80449
2014-01-01	10.02710
2015-01-01	10.16600
2016-01-01	10.52180