Month	Contribution to annual inflation
2015-12-01	0.47544801888570300
2016-01-01	0.54424345110925200
2016-02-01	0.52261096744400000
2016-03-01	0.46867203761892600
2016-04-01	0.38528565827462000
2016-05-01	0.16659146220665900
2016-06-01	0.09971913468879710
2016-07-01	0.13285440096795000
2016-08-01	0.04982040036297980
2016-09-01	-0.10811405790807000
2016-10-01	-0.24098790883125800
2016-11-01	-0.23286104780200400
2016-12-01	-0.33423646725731200
2017-01-01	-0.48672682510679400
2017-02-01	-0.50232204962322700
2017-03-01	-0.43262273786419700
2017-04-01	-0.30686800503548000
2017-05-01	-0.14044607306171100
2017-06-01	-0.04121167861290730
2017-07-01	-0.01651024890279800
2017-08-01	0.03307181171049730
2017-09-01	0.09913840451414620
2017-10-01	0.06593868578064560
2017-11-01	0.10756696767657400
2017-12-01	0.17403268206767400
2018-01-01	0.18898816572246400
2018-02-01	0.15587991745504000
2018-03-01	0.05734102226710300
2018-04-01	0.08160165197739280
2018-05-01	-0.05707738538311380
2018-06-01	0.00816016519774029
2018-07-01	0.00816016519774029
2018-08-01	0.03261564879035000
2018-09-01	0.07321689507696490