Year	Percent
1995-01-01	44.0084000000000000
1996-01-01	41.8900000000000000
1997-01-01	14.9442000000000000
1998-01-01	21.2278000000000000
1999-01-01	21.9610000000000000
2000-01-01	23.0898000000000000
2001-01-01	19.3858000000000000
2002-01-01	12.2153000000000000
2003-01-01	11.1071000000000000
2004-01-01	-1.2652800000000000
2005-01-01	-0.2356040000000000
2006-01-01	-2.4342700000000000
2007-01-01	5.3941300000000005
2008-01-01	4.6027600000000000
2009-01-01	9.0914600000000010
2010-01-01	11.0523000000000000
2011-01-01	14.4472000000000000
2012-01-01	8.2478600000000010
2013-01-01	9.6964000000000000
2014-01-01	19.0164000000000000
2015-01-01	11.8205000000000000
2016-01-01	5.0059000000000000