Year	Index
1996-01-01	0.14836100000000000
1997-01-01	0.15274400000000002
1998-01-01	0.17972600000000000
1999-01-01	0.17603200000000000
2000-01-01	0.17037400000000000
2001-01-01	0.18100800000000000
2002-01-01	0.15879200000000002
2003-01-01	0.08516400000000000
2004-01-01	0.13062500000000000
2005-01-01	0.10783300000000000
2006-01-01	0.25716800000000000
2007-01-01	0.21786399999999997
2008-01-01	0.17915599999999998
2009-01-01	0.10623400000000000
2010-01-01	0.13007700000000000
2011-01-01	0.13479200000000000
2012-01-01	0.12594300000000000
2013-01-01	0.16493200000000000
2014-01-01	0.17384900000000000