Month	Index source base
2013-01-01	103.8
2013-02-01	104.0
2013-03-01	104.2
2013-04-01	105.2
2013-05-01	105.8
2013-06-01	107.7
2013-07-01	109.5
2013-08-01	110.3
2013-09-01	110.9
2013-10-01	111.2
2013-11-01	111.5
2013-12-01	111.7
2014-01-01	111.9
2014-02-01	112.0
2014-03-01	112.3
2014-04-01	112.9
2014-05-01	113.2
2014-06-01	115.2
2014-07-01	117.6
2014-08-01	118.8
2014-09-01	119.4
2014-10-01	119.8
2014-11-01	119.8
2014-12-01	120.4
2015-01-01	120.7
2015-02-01	120.5
2015-03-01	120.9
2015-04-01	121.9
2015-05-01	122.3
2015-06-01	124.1
2015-07-01	125.6
2015-08-01	126.3
2015-09-01	126.8
2015-10-01	127.1
2015-11-01	127.6
2015-12-01	127.3
2016-01-01	127.5
2016-02-01	127.8
2016-03-01	127.9
2016-04-01	129.0
2016-05-01	129.7
2016-06-01	131.2
2016-07-01	132.5
2016-08-01	133.5
2016-09-01	133.7
2016-10-01	134.1
2016-11-01	134.5
2016-12-01	134.9
2017-01-01	135.2
2017-02-01	135.3
2017-03-01	135.6
2017-04-01	136.3
2017-05-01	136.7
2017-06-01	137.3
2017-07-01	139.0
2017-08-01	139.8
2017-09-01	139.5
2017-10-01	140.1
2017-11-01	140.9
2017-12-01	140.7
2018-01-01	141.1
2018-02-01	141.2
2018-03-01	142.0
2018-04-01	143.7
2018-05-01	144.5
2018-06-01	145.4
2018-07-01	147.6