Year	Index
2004-01-01	79.6308639442554
2005-01-01	77.0796688180028
2006-01-01	82.9029787124480
2007-01-01	76.1301969614769
2008-01-01	102.5652858856360
2009-01-01	100.4452534693350
2010-01-01	100.0000000000000
2011-01-01	94.8481583651504
2012-01-01	94.9450159161856
2013-01-01	87.4756993142735
2014-01-01	89.3432693125612
2015-01-01	100.2632553943990
2016-01-01	100.9162434175290
2017-01-01	101.6087248400010
2018-01-01	105.7525876924220
2019-01-01	102.0965601477160