Year	Percent
1994-01-01	0.50412300000000000
1995-01-01	0.40606100000000000
1996-01-01	0.43200200000000005
1997-01-01	0.45267600000000000
1998-01-01	0.44039500000000000
1999-01-01	0.36504200000000003
2000-01-01	0.35611000000000000
2001-01-01	0.33717100000000000
2002-01-01	0.44482400000000000
2003-01-01	0.65067900000000000
2004-01-01	2.41239000000000030
2005-01-01	2.68008000000000000
2006-01-01	2.64332999999999970
2007-01-01	2.36848000000000000
2008-01-01	3.02819000000000000
2009-01-01	4.88179000000000050
2010-01-01	5.78454000000000000
2011-01-01	5.04971000000000000
2012-01-01	8.41231000000000000
2013-01-01	8.23056000000000000
2014-01-01	5.51017000000000000
2015-01-01	5.36511000000000000
2016-01-01	4.65679000000000000