Year	Index
2004-01-01	68.9009862296596
2005-01-01	55.1187152352167
2006-01-01	61.4523186588287
2007-01-01	65.6012969940184
2008-01-01	74.4634792822989
2009-01-01	85.8465910067937
2010-01-01	100.0000000000000
2011-01-01	93.7525618227198
2012-01-01	85.9460341931209
2013-01-01	67.0111420856217
2014-01-01	74.9763549606130
2015-01-01	78.9686600090482
2016-01-01	105.3851355389920
2017-01-01	100.7539046252170
2018-01-01	97.6249778320220
2019-01-01	95.6847855404503