Year	Percent
1995-01-01	1.1695799999999998
1996-01-01	1.3773200000000000
1997-01-01	1.7131900000000002
1998-01-01	0.5104029999999999
1999-01-01	1.0952300000000000
2000-01-01	5.0471400000000000
2001-01-01	6.2567800000000000
2002-01-01	8.9367900000000000
2003-01-01	0.7820950000000000
2004-01-01	2.3445000000000000
2005-01-01	0.7581500000000000
2006-01-01	1.9404599999999999
2007-01-01	7.4560000000000000
2008-01-01	4.7566100000000000
2009-01-01	12.5078000000000000
2010-01-01	6.7225399999999995
2011-01-01	9.0672900000000000
2012-01-01	5.8424200000000000
2013-01-01	4.7291500000000000
2014-01-01	5.4963700000000000
2015-01-01	2.6419400000000000
2016-01-01	9.8337800000000000