Year	Percent
1995-01-01	10.7664000000000000
1996-01-01	13.4823000000000000
1997-01-01	27.8424000000000000
1998-01-01	17.0315000000000000
1999-01-01	16.2905000000000000
2000-01-01	29.8475000000000000
2001-01-01	22.1022000000000000
2002-01-01	19.0572000000000000
2003-01-01	14.4640000000000000
2004-01-01	10.9910000000000000
2005-01-01	5.9085900000000000
2006-01-01	3.9463400000000000
2007-01-01	4.8622300000000000
2008-01-01	3.5931800000000003
2009-01-01	7.2570200000000000
2010-01-01	7.0477300000000005
2011-01-01	5.2562900000000000
2012-01-01	2.7657300000000000
2013-01-01	3.2493400000000000
2014-01-01	3.0823800000000000
2015-01-01	2.1880300000000000
2016-01-01	2.6397600000000000