Year	Percent
1994-01-01	0.20986100000000002
1995-01-01	0.18544200000000000
1996-01-01	0.36872100000000000
1997-01-01	0.94489300000000000
1998-01-01	0.93775000000000000
1999-01-01	1.49963999999999990
2000-01-01	0.96052800000000000
2001-01-01	0.81838300000000000
2002-01-01	0.54081400000000000
2003-01-01	0.31121300000000000
2004-01-01	0.59874200000000000
2005-01-01	0.41292299999999993
2006-01-01	0.91887900000000010
2007-01-01	1.28420000000000000
2008-01-01	1.26096000000000000
2009-01-01	0.91692800000000010
2010-01-01	0.83896100000000010
2011-01-01	0.70534100000000000
2012-01-01	0.70686500000000000
2013-01-01	0.67943800000000000
2014-01-01	1.81362000000000000
2015-01-01	1.86464000000000000
2016-01-01	1.97127000000000000