Month	Contribution to annual inflation
2013-01-01	0.37
2013-02-01	0.33
2013-03-01	0.33
2013-04-01	0.40
2013-05-01	0.37
2013-06-01	0.34
2013-07-01	0.34
2013-08-01	0.36
2013-09-01	0.37
2013-10-01	0.34
2013-11-01	0.24
2013-12-01	0.17
2014-01-01	0.17
2014-02-01	0.16
2014-03-01	0.15
2014-04-01	0.05
2014-05-01	-0.06
2014-06-01	0.00
2014-07-01	-0.04
2014-08-01	-0.10
2014-09-01	-0.12
2014-10-01	-0.13
2014-11-01	-0.15
2014-12-01	-0.16
2015-01-01	-0.23
2015-02-01	-0.30
2015-03-01	-0.27
2015-04-01	-0.25
2015-05-01	-0.16
2015-06-01	-0.19
2015-07-01	-0.24
2015-08-01	-0.21
2015-09-01	-0.20
2015-10-01	-0.24
2015-11-01	-0.21
2015-12-01	-0.26
2016-01-01	-0.23
2016-02-01	-0.20
2016-03-01	-0.24
2016-04-01	-0.22
2016-05-01	-0.24
2016-06-01	-0.25
2016-07-01	-0.22
2016-08-01	-0.18
2016-09-01	-0.20
2016-10-01	-0.20
2016-11-01	-0.18
2016-12-01	-0.09
2017-01-01	-0.04
2017-02-01	0.02
2017-03-01	0.10
2017-04-01	0.13
2017-05-01	0.17
2017-06-01	0.19
2017-07-01	0.21
2017-08-01	0.18
2017-09-01	0.25
2017-10-01	0.33
2017-11-01	0.34
2017-12-01	0.33
2018-01-01	0.30
2018-02-01	0.24
2018-03-01	0.25
2018-04-01	0.22
2018-05-01	0.19
2018-06-01	0.16
2018-07-01	0.19
2018-08-01	0.19
2018-09-01	0.12