Month	Index source base
2013-01-01	105.4
2013-02-01	106.4
2013-03-01	106.5
2013-04-01	107.5
2013-05-01	109.0
2013-06-01	112.3
2013-07-01	115.0
2013-08-01	117.1
2013-09-01	118.8
2013-10-01	120.9
2013-11-01	123.5
2013-12-01	118.5
2014-01-01	115.5
2014-02-01	114.8
2014-03-01	115.7
2014-04-01	117.3
2014-05-01	118.7
2014-06-01	120.3
2014-07-01	125.1
2014-08-01	127.1
2014-09-01	126.1
2014-10-01	125.5
2014-11-01	125.0
2014-12-01	123.2
2015-01-01	122.6
2015-02-01	122.5
2015-03-01	122.6
2015-04-01	123.2
2015-05-01	124.3
2015-06-01	126.8
2015-07-01	127.8
2015-08-01	130.0
2015-09-01	131.0
2015-10-01	132.0
2015-11-01	132.6
2015-12-01	131.0
2016-01-01	130.8
2016-02-01	129.0
2016-03-01	129.0
2016-04-01	131.1
2016-05-01	133.5
2016-06-01	136.6
2016-07-01	138.4
2016-08-01	137.6
2016-09-01	136.2
2016-10-01	136.5
2016-11-01	135.3
2016-12-01	132.8
2017-01-01	131.7
2017-02-01	131.7
2017-03-01	131.6
2017-04-01	132.0
2017-05-01	132.3
2017-06-01	133.9
2017-07-01	138.1
2017-08-01	139.7
2017-09-01	137.9
2017-10-01	139.1
2017-11-01	141.1
2017-12-01	139.3
2018-01-01	137.8
2018-02-01	135.9
2018-03-01	135.3
2018-04-01	135.6
2018-05-01	136.3
2018-06-01	137.7
2018-07-01	139.8