Year	Index
2004-01-01	90.9552751425913
2005-01-01	93.5273712664663
2006-01-01	91.5785776018087
2007-01-01	90.5774072454670
2008-01-01	82.4807602131252
2009-01-01	87.7205132266970
2010-01-01	100.0000000000000
2011-01-01	100.5449666992430
2012-01-01	94.6690078514869
2013-01-01	84.7167069986644
2014-01-01	79.1826929969633
2015-01-01	73.7781716921387
2016-01-01	68.7956180206107
2017-01-01	76.6410268671639