Year	Percent
2001-01-01	0.53589100000000000
2002-01-01	0.46838400000000000
2003-01-01	0.46503900000000004
2004-01-01	0.35141800000000000
2005-01-01	0.31498699999999996
2006-01-01	0.33889100000000000
2007-01-01	0.46869200000000000
2008-01-01	0.28469700000000000
2009-01-01	0.51837500000000000
2010-01-01	0.66689100000000000
2011-01-01	0.64610700000000000
2012-01-01	0.54222600000000000
2013-01-01	0.68463800000000000
2014-01-01	0.75822400000000000
2015-01-01	1.26725000000000000
2016-01-01	1.24312999999999980