Year	Percent
1996-01-01	0.65813300000000000
1997-01-01	0.63152300000000000
1998-01-01	0.63466099999999990
1999-01-01	0.87884300000000000
2000-01-01	0.87460100000000010
2001-01-01	0.80723700000000000
2002-01-01	0.34225500000000003
2003-01-01	1.29357000000000000
2004-01-01	0.91385000000000000
2005-01-01	0.74870700000000000
2006-01-01	0.75926600000000000
2007-01-01	1.65869000000000020
2008-01-01	0.74129600000000000
2009-01-01	0.78276600000000000
2010-01-01	2.14635000000000000
2011-01-01	1.91155000000000000
2012-01-01	3.49079000000000000
2013-01-01	4.04304000000000000
2014-01-01	4.74660999999999960
2015-01-01	4.90376000000000000
2016-01-01	4.99784000000000000