Year	Index
1999-01-01	-0.063340000000000000
2000-01-01	-0.068773000000000000
2001-01-01	-0.063945000000000000
2002-01-01	-0.040645999999999995
2003-01-01	-0.028997000000000002
2004-01-01	-0.033264000000000000
2005-01-01	-0.037056000000000000
2006-01-01	-0.043237000000000000
2007-01-01	-0.064123000000000000
2008-01-01	-0.040376000000000000
2009-01-01	-0.022694000000000000
2010-01-01	-0.028220000000000000
2011-01-01	-0.040577999999999996
2012-01-01	-0.014247000000000000
2013-01-01	-0.033848000000000000
2014-01-01	-0.032026000000000000