Month	Contribution to annual inflation
2015-12-01	-0.01832045791502830
2016-01-01	-0.01851357913227330
2016-02-01	-0.00436800879280626
2016-03-01	-0.00268153213384857
2016-04-01	-0.00299897490311938
2016-05-01	0.03359766001868840
2016-06-01	0.03522026237170090
2016-07-01	0.03689863604207660
2016-08-01	-0.02944241516221290
2016-09-01	-0.03688665124865660
2016-10-01	-0.02058922312745250
2016-11-01	0.00697224303840416
2016-12-01	-0.01501806268690500
2017-01-01	0.03067531747031800
2017-02-01	-0.05003979039056230
2017-03-01	-0.07339723609548120
2017-04-01	0.01427336057922610
2017-05-01	-0.00807366498207140
2017-06-01	0.01200712857726090
2017-07-01	-0.03234638150828750
2017-08-01	-0.04045261327845860
2017-09-01	-0.08966703380401160
2017-10-01	-0.01145635238528540
2017-11-01	0.05385962114460360
2017-12-01	-0.12406666693858200
2018-01-01	-0.01447209632969700
2018-02-01	0.05418667525141980
2018-03-01	0.01803441565334630
2018-04-01	0.02874442445852400
2018-05-01	-0.09693809351874670
2018-06-01	-0.14731517534993400
2018-07-01	-0.05030274280241660
2018-08-01	-0.03949329735948870
2018-09-01	0.02865652101981250