Year	Percent
1996-01-01	1.482430000000000
1997-01-01	6.400119999999999
1998-01-01	9.038730000000001
1999-01-01	8.522510000000000
2000-01-01	14.803500000000000
2001-01-01	6.549080000000000
2002-01-01	-0.333325000000000
2003-01-01	2.308990000000000
2004-01-01	15.359200000000000
2005-01-01	17.242400000000000
2006-01-01	12.205900000000000
2007-01-01	9.082300000000000
2008-01-01	5.448460000000000
2009-01-01	2.534090000000000
2010-01-01	3.056100000000000
2011-01-01	-11.343600000000000
2012-01-01	-0.749787000000000
2013-01-01	-14.465100000000000
2014-01-01	-2.611760000000000
2015-01-01	2.222110000000000
2016-01-01	-10.518800000000000