Year	Index
2000-01-01	0.000000000000000000
2001-01-01	-0.053839000000000000
2002-01-01	-0.076097000000000000
2003-01-01	-0.074286000000000000
2004-01-01	-0.065192000000000000
2005-01-01	-0.070477000000000000
2006-01-01	-0.062579000000000000
2007-01-01	-0.060503999999999995
2008-01-01	-0.071420000000000010
2009-01-01	-0.059391999999999990
2010-01-01	-0.096253999999999990
2011-01-01	0.000000000000000000
2012-01-01	-0.030987000000000000
2013-01-01	-0.032251000000000000
2014-01-01	-0.014849000000000001