Year	Percent
1995-01-01	39.4408000000000000
1996-01-01	18.9580000000000000
1997-01-01	12.2525000000000000
1998-01-01	14.2482000000000000
1999-01-01	13.4379000000000000
2000-01-01	15.7578000000000000
2001-01-01	15.9012000000000000
2002-01-01	10.0462000000000000
2003-01-01	10.0946000000000000
2004-01-01	12.6446000000000000
2005-01-01	8.1026200000000000
2006-01-01	14.1686000000000000
2007-01-01	12.5357000000000000
2008-01-01	5.5286400000000000
2009-01-01	13.8650000000000000
2010-01-01	13.1504000000000000
2011-01-01	6.9352000000000000
2012-01-01	7.1850000000000000
2013-01-01	5.9323500000000000
2014-01-01	3.2281100000000000
2015-01-01	1.9658300000000000
2016-01-01	1.7251900000000002