Year	Index
1996-01-01	0.35104400000000000
1997-01-01	0.62492900000000000
1998-01-01	0.32893900000000000
1999-01-01	0.35204800000000000
2000-01-01	0.28270400000000000
2001-01-01	0.30284200000000000
2002-01-01	0.23930300000000002
2003-01-01	0.28325600000000000
2004-01-01	0.29102000000000000
2005-01-01	0.34589400000000000
2006-01-01	0.34678000000000003
2007-01-01	0.34317400000000000
2008-01-01	0.28414800000000000
2009-01-01	0.23840900000000000
2010-01-01	0.21304700000000000
2011-01-01	0.20779200000000000
2012-01-01	0.22354100000000000
2013-01-01	0.27413100000000000
2014-01-01	0.32447900000000000