Month	Index source base
2016-12-01	100.0000
2017-01-01	103.1906
2017-02-01	103.7961
2017-03-01	105.5114
2017-04-01	108.2881
2017-05-01	109.0808
2017-06-01	111.6195
2017-07-01	115.6090
2017-08-01	116.3997
2017-09-01	119.5360
2017-10-01	121.0320
2017-11-01	121.8725
2017-12-01	122.7547
2018-01-01	127.0012
2018-02-01	128.2519
2018-03-01	129.8108
2018-04-01	132.3056
2018-05-01	135.6359
2018-06-01	140.1805
2018-07-01	147.2814
2018-08-01	152.1489
2018-09-01	162.4851