Year	Index
1996-01-01	0.09194800000000000
1997-01-01	0.12096500000000000
1998-01-01	0.08697500000000000
1999-01-01	0.14146000000000000
2000-01-01	0.12033800000000001
2001-01-01	0.11538900000000000
2002-01-01	0.19004800000000000
2003-01-01	0.20289000000000001
2004-01-01	0.25678900000000000
2005-01-01	0.30637500000000000
2006-01-01	0.30179500000000000
2007-01-01	0.31707900000000000
2008-01-01	0.26028400000000000
2009-01-01	0.41400500000000000
2010-01-01	0.39565500000000003
2011-01-01	0.36923100000000000
2012-01-01	0.38031400000000000
2013-01-01	0.39042000000000000
2014-01-01	0.40020000000000000