Year	Percent
1996-01-01	1.29322999999999990
1997-01-01	1.41297000000000000
1998-01-01	1.33784000000000000
1999-01-01	1.28690000000000000
2000-01-01	1.20052000000000000
2001-01-01	1.17587000000000000
2002-01-01	0.34145000000000000
2003-01-01	0.53918400000000000
2004-01-01	0.67822799999999990
2005-01-01	1.70566000000000000
2006-01-01	1.24419000000000000
2007-01-01	2.53363000000000000
2008-01-01	1.97733000000000000
2009-01-01	2.01546000000000000
2010-01-01	1.47054000000000000
2011-01-01	0.44095500000000004
2012-01-01	2.23225000000000000
2013-01-01	1.75348000000000000
2014-01-01	0.77322300000000000
2015-01-01	0.88540100000000000
2016-01-01	0.91121200000000010