Year	Percent
1995-01-01	0.26575800000000000
1996-01-01	0.22597600000000000
1997-01-01	0.17511500000000002
1998-01-01	0.23858600000000002
1999-01-01	0.19372799999999998
2000-01-01	0.24639200000000000
2001-01-01	0.52587600000000000
2002-01-01	0.43147700000000005
2003-01-01	0.43035200000000007
2004-01-01	0.57838100000000000
2005-01-01	0.85562100000000000
2006-01-01	1.18337000000000000
2007-01-01	1.02792000000000020
2008-01-01	0.86522999999999990
2009-01-01	1.00297000000000010
2010-01-01	1.13262000000000020
2011-01-01	0.83276100000000010
2012-01-01	0.66520400000000000
2013-01-01	0.46093900000000004
2014-01-01	0.34603900000000000
2015-01-01	0.23952199999999998
2016-01-01	0.17398000000000000