Year	Percent
1997-01-01	0.0179460000000000
1998-01-01	0.0179460000000000
1999-01-01	0.0179460000000000
2000-01-01	0.0179460000000000
2001-01-01	0.0179460000000000
2002-01-01	0.9411950000000001
2003-01-01	0.5984090000000000
2004-01-01	-0.0000020000000000
2005-01-01	1.5358399999999999
2006-01-01	1.7178200000000001
2007-01-01	0.7357110000000000
2008-01-01	-0.0555580000000000
2009-01-01	1.2659100000000000
2010-01-01	1.1109200000000001
2011-01-01	-0.5209620000000000
2012-01-01	1.0240000000000000
2013-01-01	1.6300200000000000
2014-01-01	1.0351800000000000
2015-01-01	-19.4384000000000000