Month	Contribution to annual inflation
2013-01-01	2.42
2013-02-01	2.48
2013-03-01	2.52
2013-04-01	2.20
2013-05-01	2.41
2013-06-01	2.60
2013-07-01	2.47
2013-08-01	2.40
2013-09-01	2.36
2013-10-01	1.99
2013-11-01	1.92
2013-12-01	1.89
2014-01-01	1.79
2014-02-01	1.65
2014-03-01	1.52
2014-04-01	1.68
2014-05-01	1.46
2014-06-01	1.80
2014-07-01	1.57
2014-08-01	1.55
2014-09-01	1.30
2014-10-01	1.35
2014-11-01	1.09
2014-12-01	0.75
2015-01-01	0.54
2015-02-01	0.35
2015-03-01	0.33
2015-04-01	0.26
2015-05-01	0.45
2015-06-01	0.34
2015-07-01	0.47
2015-08-01	0.37
2015-09-01	0.25
2015-10-01	0.25
2015-11-01	0.44
2015-12-01	0.52
2016-01-01	0.64
2016-02-01	0.62
2016-03-01	0.76
2016-04-01	0.70
2016-05-01	0.73
2016-06-01	0.84
2016-07-01	0.90
2016-08-01	0.96
2016-09-01	1.26
2016-10-01	1.28
2016-11-01	1.47
2016-12-01	1.79
2017-01-01	1.93
2017-02-01	2.33
2017-03-01	2.35
2017-04-01	2.65
2017-05-01	2.73
2017-06-01	2.57
2017-07-01	2.55
2017-08-01	2.74
2017-09-01	2.81
2017-10-01	2.78
2017-11-01	2.85
2017-12-01	2.72
2018-01-01	2.71
2018-02-01	2.45
2018-03-01	2.29
2018-04-01	2.20
2018-05-01	2.30
2018-06-01	2.30
2018-07-01	2.29
2018-08-01	2.39
2018-09-01	2.20