Year	Index
2004-01-01	91.7773027633134
2005-01-01	96.3419385656708
2006-01-01	100.9679760723180
2007-01-01	91.4889801610559
2008-01-01	98.7959259373794
2009-01-01	108.0566638586130
2010-01-01	100.0000000000000
2011-01-01	94.0417205782367
2012-01-01	101.7970562849650
2013-01-01	101.8709516548370
2014-01-01	103.2192045897690
2015-01-01	101.2415939477340
2016-01-01	97.6646647907795
2017-01-01	92.2692206988820