Month	Contribution to annual inflation
2013-01-01	0.67
2013-02-01	0.76
2013-03-01	0.77
2013-04-01	0.74
2013-05-01	0.74
2013-06-01	0.75
2013-07-01	0.75
2013-08-01	0.72
2013-09-01	0.70
2013-10-01	0.69
2013-11-01	0.62
2013-12-01	0.65
2014-01-01	0.65
2014-02-01	0.59
2014-03-01	0.57
2014-04-01	0.58
2014-05-01	0.61
2014-06-01	0.61
2014-07-01	0.62
2014-08-01	0.64
2014-09-01	0.64
2014-10-01	0.65
2014-11-01	0.65
2014-12-01	0.40
2015-01-01	0.43
2015-02-01	0.43
2015-03-01	0.41
2015-04-01	0.39
2015-05-01	0.38
2015-06-01	0.39
2015-07-01	0.37
2015-08-01	0.36
2015-09-01	0.34
2015-10-01	0.35
2015-11-01	0.37
2015-12-01	0.38
2016-01-01	0.40
2016-02-01	0.40
2016-03-01	0.43
2016-04-01	0.45
2016-05-01	0.47
2016-06-01	0.49
2016-07-01	0.48
2016-08-01	0.48
2016-09-01	0.52
2016-10-01	0.56
2016-11-01	0.54
2016-12-01	0.57
2017-01-01	0.58
2017-02-01	0.59
2017-03-01	0.60
2017-04-01	0.64
2017-05-01	0.66
2017-06-01	0.63
2017-07-01	0.64
2017-08-01	0.64
2017-09-01	0.63
2017-10-01	0.59
2017-11-01	0.58
2017-12-01	0.54
2018-01-01	0.52
2018-02-01	0.50
2018-03-01	0.51
2018-04-01	0.52
2018-05-01	0.47
2018-06-01	0.53
2018-07-01	0.55
2018-08-01	0.54
2018-09-01	0.58