Year	Percent
1995-01-01	17.135500000000000
1996-01-01	13.634700000000000
1997-01-01	14.461800000000000
1998-01-01	11.423400000000000
1999-01-01	6.547219999999999
2000-01-01	7.563650000000000
2001-01-01	10.527500000000000
2002-01-01	11.234500000000000
2003-01-01	10.629600000000000
2004-01-01	8.353819999999999
2005-01-01	5.609170000000000
2006-01-01	5.961180000000001
2007-01-01	5.232280000000000
2008-01-01	4.888340000000000
2009-01-01	8.175910000000000
2010-01-01	9.984900000000000
2011-01-01	9.029900000000000
2012-01-01	8.747440000000000
2013-01-01	5.306250000000000
2014-01-01	5.011460000000000
2015-01-01	5.743850000000000
2016-01-01	6.600180000000000