Year	Percent
1995-01-01	0.32673400000000000
1996-01-01	0.34089700000000000
1997-01-01	0.37923200000000000
1998-01-01	0.41544899999999996
1999-01-01	0.44775800000000000
2000-01-01	0.43659499999999996
2001-01-01	0.42689099999999996
2002-01-01	0.44051500000000000
2003-01-01	0.43170900000000000
2004-01-01	0.51255100000000000
2005-01-01	0.56271800000000000
2006-01-01	0.59508300000000000
2007-01-01	0.61857200000000000
2008-01-01	0.61494600000000000
2009-01-01	0.61979200000000000
2010-01-01	0.66559499999999990
2011-01-01	0.65146200000000000
2012-01-01	0.67090000000000000
2013-01-01	0.67111700000000000
2014-01-01	0.49433599999999994
2015-01-01	0.62760700000000000
2016-01-01	0.65205600000000010