Year	Index
1999-01-01	-0.07640400000000000
2000-01-01	-0.19981100000000000
2001-01-01	-0.18045100000000000
2002-01-01	-0.19016900000000000
2003-01-01	-0.18252100000000002
2004-01-01	-0.18185700000000000
2005-01-01	-0.15865600000000000
2006-01-01	-0.16901700000000000
2007-01-01	-0.19966199999999998
2008-01-01	-0.27701800000000000
2009-01-01	-0.15509900000000001
2010-01-01	-0.15537300000000000
2011-01-01	-0.18144600000000000
2012-01-01	-0.14282200000000000
2013-01-01	-0.13319500000000000
2014-01-01	-0.10158700000000000