Year	Percent
1994-01-01	0.41272600000000004
1995-01-01	0.36099400000000000
1996-01-01	0.65263700000000000
1997-01-01	1.22458000000000000
1998-01-01	1.22783000000000000
1999-01-01	1.80715999999999990
2000-01-01	1.14500000000000000
2001-01-01	0.81838300000000000
2002-01-01	0.54081400000000000
2003-01-01	0.31121300000000000
2004-01-01	0.59874200000000000
2005-01-01	0.90843100000000000
2006-01-01	1.34297999999999980
2007-01-01	1.66005999999999990
2008-01-01	1.63002000000000000
2009-01-01	1.27187000000000000
2010-01-01	0.83896100000000010
2011-01-01	0.70534200000000000
2012-01-01	0.70686500000000000
2013-01-01	0.67943800000000000
2014-01-01	1.81362000000000000
2015-01-01	1.86464000000000000
2016-01-01	2.32645000000000000