Year	Percent
2003-01-01	78.000000000000000
2004-01-01	78.000000000000000
2005-01-01	78.000000000000000
2006-01-01	78.000000000000000
2007-01-01	78.000000000000000
2008-01-01	58.300000000000000
2009-01-01	67.500000000000000
2010-01-01	39.083400000000000
2011-01-01	63.235500000000000
2012-01-01	18.754300000000000
2013-01-01	32.866500000000000
2014-01-01	41.507200000000000
2015-01-01	28.399500000000000
2016-01-01	22.596999999999998