Year	Percent
2001-01-01	66.400000000000000
2002-01-01	73.800000000000000
2003-01-01	79.200000000000000
2004-01-01	102.900000000000000
2005-01-01	24.800000000000000
2006-01-01	21.000000000000000
2007-01-01	21.000000000000000
2008-01-01	41.200000000000000
2009-01-01	10.900000000000000
2010-01-01	9.862680000000001
2011-01-01	15.977500000000000
2012-01-01	16.663400000000000
2013-01-01	15.063300000000000
2014-01-01	60.200200000000000
2015-01-01	57.022100000000000
2016-01-01	47.357300000000000