Year	Percent
1990-01-01	0.16173099999999999
1991-01-01	0.16173099999999999
1992-01-01	0.16173099999999999
1993-01-01	0.16173099999999999
1994-01-01	0.16173099999999999
1995-01-01	0.03802600000000000
1996-01-01	0.03802600000000000
1997-01-01	0.03802600000000000
1998-01-01	-0.18236000000000000
1999-01-01	-0.18236000000000000
2000-01-01	-0.18236000000000000
2001-01-01	-0.18236000000000000
2002-01-01	-0.18236000000000000
2003-01-01	-0.18236000000000000
2004-01-01	0.74412600000000010
2005-01-01	1.52754000000000000
2006-01-01	5.54754000000000100
2007-01-01	2.54114000000000000
2008-01-01	-1.19122000000000020
2009-01-01	0.51351400000000000
2010-01-01	1.72140000000000000
2011-01-01	1.88852999999999980
2012-01-01	1.43776000000000000
2013-01-01	0.42261400000000005
2014-01-01	-0.08730200000000000
2015-01-01	-0.43246400000000000
2016-01-01	1.27257000000000000