Year	Index
1999-01-01	-0.051877000000000000
2000-01-01	-0.092171000000000000
2001-01-01	-0.112660000000000000
2002-01-01	-0.095252000000000000
2003-01-01	-0.097770000000000010
2004-01-01	-0.073076000000000000
2005-01-01	-0.057214999999999995
2006-01-01	-0.064636000000000000
2007-01-01	-0.111221000000000000
2008-01-01	-0.097722000000000000
2009-01-01	-0.095070000000000000
2010-01-01	-0.055879999999999990
2011-01-01	-0.040970000000000000
2012-01-01	-0.030188999999999997
2013-01-01	-0.051907000000000000
2014-01-01	-0.047057000000000000