Year	Percent
1995-01-01	0.17088699999999998
1996-01-01	3.62511000000000000
1997-01-01	8.03418000000000100
1998-01-01	8.60098000000000000
1999-01-01	8.78483999999999900
2000-01-01	10.04770000000000000
2001-01-01	8.07630000000000000
2002-01-01	5.62563000000000000
2003-01-01	5.31177000000000000
2004-01-01	4.44539000000000000
2005-01-01	14.66730000000000000
2006-01-01	13.02120000000000000
2007-01-01	10.69810000000000000
2008-01-01	8.85784000000000000
2009-01-01	7.17823000000000000
2010-01-01	6.41995000000000000
2011-01-01	6.26768000000000000
2012-01-01	5.46976000000000000
2013-01-01	5.40555999999999950
2014-01-01	5.33414000000000050
2015-01-01	1.04932000000000000
2016-01-01	0.98941200000000010