Year	Index
1996-01-01	0.11693599999999998
1997-01-01	0.14821900000000002
1998-01-01	0.14488600000000000
1999-01-01	0.21266999999999997
2000-01-01	0.17857500000000000
2001-01-01	0.22256599999999999
2002-01-01	0.24980900000000000
2003-01-01	0.22011900000000000
2004-01-01	0.16281800000000002
2005-01-01	0.18792300000000000
2006-01-01	0.24554900000000000
2007-01-01	0.26306500000000000
2008-01-01	0.33777300000000000
2009-01-01	0.26854500000000000
2010-01-01	0.28006600000000000
2011-01-01	0.34400200000000000
2012-01-01	0.31807300000000000
2013-01-01	0.29451900000000003
2014-01-01	0.32176200000000000