Year	Percent
1995-01-01	0.8624550000000000
1996-01-01	1.3015400000000000
1997-01-01	3.7718100000000000
1998-01-01	2.7855900000000000
1999-01-01	3.5942100000000000
2000-01-01	4.9529500000000000
2001-01-01	3.1804600000000000
2002-01-01	6.4846200000000000
2003-01-01	5.9830800000000000
2004-01-01	2.7163400000000000
2005-01-01	19.4546000000000000
2006-01-01	1.9699000000000000
2007-01-01	5.1897100000000000
2008-01-01	2.1257000000000000
2009-01-01	1.9425500000000000
2010-01-01	1.9343700000000001
2011-01-01	3.7100900000000000
2012-01-01	2.7249100000000000
2013-01-01	2.6714500000000000