Year	Index
1999-01-01	-0.21022800000000003
2000-01-01	-0.15929100000000002
2001-01-01	-0.12926800000000000
2002-01-01	-0.13028000000000000
2003-01-01	-0.17417700000000000
2004-01-01	-0.19629000000000002
2005-01-01	-0.17197400000000000
2006-01-01	-0.15726500000000002
2007-01-01	-0.16220199999999999
2008-01-01	-0.12911300000000000
2009-01-01	-0.34610700000000000
2010-01-01	-0.19083100000000000
2011-01-01	-0.12875899999999998
2012-01-01	-0.14180700000000000
2013-01-01	-0.12318900000000000
2014-01-01	-0.12472400000000000