Month	Index source base
2014-12-01	100.0000000
2015-01-01	100.0872638
2015-02-01	100.0019277
2015-03-01	100.1458832
2015-04-01	99.9277108
2015-05-01	100.0417396
2015-06-01	100.1499453
2015-07-01	100.3698140
2015-08-01	100.4092527
2015-09-01	100.3718054
2015-10-01	100.6129342
2015-11-01	100.7025692
2015-12-01	100.7208868
2016-01-01	100.8270072
2016-02-01	100.9051480
2016-03-01	100.9864513
2016-04-01	101.0568209
2016-05-01	101.2669137
2016-06-01	101.5863729
2016-07-01	101.8752022
2016-08-01	102.0438611
2016-09-01	102.0337115
2016-10-01	102.5877387
2016-11-01	102.7317122
2016-12-01	102.8000000
2017-01-01	103.2000000
2017-02-01	103.0000000
2017-03-01	103.1000000
2017-04-01	103.3000000
2017-05-01	103.0000000
2017-06-01	103.1000000
2017-07-01	103.0000000
2017-08-01	103.2000000
2017-09-01	103.2000000
2017-10-01	103.7000000
2017-11-01	103.9000000
2017-12-01	104.1000000
2018-01-01	104.5000000
2018-02-01	104.7000000
2018-03-01	104.7000000
2018-04-01	104.9000000
2018-05-01	104.9000000
2018-06-01	105.1000000
2018-07-01	105.4000000
2018-08-01	105.5000000
2018-09-01	104.9000000