Year	Index
1996-01-01	0.16637300000000000
1997-01-01	0.06925800000000000
1998-01-01	0.19229800000000000
1999-01-01	0.19862700000000000
2000-01-01	0.13000599999999998
2001-01-01	0.11760200000000000
2002-01-01	0.17192300000000000
2003-01-01	0.20434100000000000
2004-01-01	0.19850600000000000
2005-01-01	0.22765600000000000
2006-01-01	0.23515400000000000
2007-01-01	0.20731000000000000
2008-01-01	0.13954300000000000
2009-01-01	0.14964700000000000
2010-01-01	0.21053100000000000
2011-01-01	0.23701200000000000
2012-01-01	0.24574700000000000
2013-01-01	0.16157200000000000
2014-01-01	0.17636100000000000