Year	Index 2015=100
2012-01-01	82.1201796950135
2013-01-01	87.5254917583378
2014-01-01	93.1944303527464
2015-01-01	100.0000000000000
2016-01-01	108.3390682249530
2017-01-01	114.7640708098720
