Year	Percent
1995-01-01	5.0434400000000000
1996-01-01	3.6020100000000000
1997-01-01	2.2590200000000000
1998-01-01	2.3280400000000000
1999-01-01	2.3716900000000000
2000-01-01	1.7933900000000000
2001-01-01	2.0957100000000000
2002-01-01	1.4836799999999999
2003-01-01	1.2586600000000001
2004-01-01	1.0781000000000000
2005-01-01	1.1708600000000000
2006-01-01	0.4569530000000000
2007-01-01	1.1237400000000000
2008-01-01	0.8491440000000000
2009-01-01	0.9031299999999999
2010-01-01	1.0530200000000000
2011-01-01	4.9963900000000000
2012-01-01	4.1491900000000000
2013-01-01	5.2464800000000000
2014-01-01	5.2464800000000000
2015-01-01	5.2464800000000000
2016-01-01	16.7763000000000000