Month	Index source base
2014-12-01	100.0000000
2015-01-01	100.3192808
2015-02-01	100.8090531
2015-03-01	100.5958539
2015-04-01	100.8531370
2015-05-01	101.0286542
2015-06-01	101.3953874
2015-07-01	101.6245529
2015-08-01	101.9313491
2015-09-01	102.2154032
2015-10-01	102.3127239
2015-11-01	102.7420152
2015-12-01	102.6964695
2016-01-01	102.2688610
2016-02-01	102.1335987
2016-03-01	102.2936955
2016-04-01	102.4766717
2016-05-01	103.3807140
2016-06-01	103.2677044
2016-07-01	103.4403939
2016-08-01	103.7888487
2016-09-01	103.6007320
2016-10-01	104.1288604
2016-11-01	104.1750691
2016-12-01	104.0000000
2017-01-01	104.5000000
2017-02-01	104.5000000
2017-03-01	104.6000000
2017-04-01	104.8000000
2017-05-01	105.0000000
2017-06-01	105.0000000
2017-07-01	104.9000000
2017-08-01	105.5000000
2017-09-01	105.3000000
2017-10-01	105.6000000
2017-11-01	105.3000000
2017-12-01	105.3000000
2018-01-01	105.7000000
2018-02-01	105.9000000
2018-03-01	106.6000000
2018-04-01	106.6000000
2018-05-01	106.9000000
2018-06-01	107.3000000
2018-07-01	107.4000000
2018-08-01	108.0000000
2018-09-01	106.9000000