Year	Percent
2001-01-01	85.1000
2002-01-01	65.8000
2003-01-01	68.0000
2004-01-01	70.8000
2005-01-01	71.5000
2006-01-01	75.6000
2007-01-01	76.4000
2008-01-01	62.4000
2009-01-01	73.8000
2010-01-01	70.8294
2011-01-01	71.4258
2012-01-01	74.2773
2013-01-01	78.4300
2014-01-01	63.2476
2015-01-01	61.1228
2016-01-01	60.4857