Year	Index
1996-01-01	0.13272300000000000
1997-01-01	0.16757400000000000
1998-01-01	0.12971900000000000
1999-01-01	0.26835600000000000
2000-01-01	0.27559900000000000
2001-01-01	0.27196400000000000
2002-01-01	0.26838500000000000
2003-01-01	0.29955200000000000
2004-01-01	0.30800500000000003
2005-01-01	0.32525400000000000
2006-01-01	0.36794800000000000
2007-01-01	0.32052900000000000
2008-01-01	0.29700200000000000
2009-01-01	0.38415400000000000
2010-01-01	0.41580400000000000
2011-01-01	0.39830500000000000
2012-01-01	0.43763400000000000
2013-01-01	0.46020500000000003
2014-01-01	0.46720300000000000