Year	Index
2004-01-01	96.6823541533933
2005-01-01	96.4125889131837
2006-01-01	93.1482511669378
2007-01-01	88.3545493943580
2008-01-01	80.2506200700674
2009-01-01	88.7636866376048
2010-01-01	100.0000000000000
2011-01-01	98.5641158952313
2012-01-01	94.8474958020519
2013-01-01	86.6764314117054
2014-01-01	81.6241885670221
2015-01-01	79.6122602449492
2016-01-01	76.9909582344722
2017-01-01	85.2379865640478