Year	Index
1999-01-01	-0.051675
2000-01-01	-107.928000
2001-01-01	-18.267100
2002-01-01	-281.247000
2003-01-01	-80.589300
2004-01-01	-79.110400
2005-01-01	-69.609800
2006-01-01	-81.055500
2007-01-01	-70.891700
2008-01-01	-101.206000
2009-01-01	-52.502800
2010-01-01	-53.190500
2011-01-01	-55.166500
2012-01-01	-55.766300
2013-01-01	-50.672400
2014-01-01	-50.060400