Year	Index
2004-01-01	170.0212795139110
2005-01-01	166.1730434325480
2006-01-01	162.5338003518300
2007-01-01	150.1328927913220
2008-01-01	128.9328380860280
2009-01-01	101.1158011334760
2010-01-01	100.0000000000000
2011-01-01	90.8331413613502
2012-01-01	80.4312395004093
2013-01-01	74.3888862567631
2014-01-01	51.1050650717455
2015-01-01	44.8537267983692
2016-01-01	44.3627422912593
2017-01-01	39.7270839700618