Year	Index
1999-01-01	-0.119168000000000010
2000-01-01	-0.068723000000000000
2001-01-01	-0.056407000000000006
2002-01-01	-0.041825000000000000
2003-01-01	-0.036480000000000000
2004-01-01	-0.038803000000000000
2005-01-01	-0.047200000000000000
2006-01-01	-0.060112000000000000
2007-01-01	-0.069803000000000000
2008-01-01	-0.004876000000000000
2009-01-01	-0.014502000000000001
2010-01-01	-0.023480000000000000
2011-01-01	-0.020786000000000002
2012-01-01	-0.017010000000000000
2013-01-01	-0.015186000000000002
2014-01-01	-0.017344000000000000