Month Contribution to annual inflation 2011-01-01 -0.06642008156793220 2011-02-01 -0.04744291540566600 2011-03-01 -0.02525060952169230 2011-04-01 -0.02522455110113330 2011-05-01 -0.01578163095105780 2011-06-01 -0.04428005437862070 2011-07-01 -0.00953795135939039 2011-08-01 -0.01475898625144840 2011-09-01 -0.01841045743502880 2011-10-01 -0.01468267298231040 2011-11-01 0.01472836594802340 2011-12-01 0.01475898625144930 2012-01-01 0.00000000000000000 2012-02-01 -0.02585510234580070 2012-03-01 -0.05528872575504050 2012-04-01 -0.04413931017791020 2012-05-01 -0.04418509784406990 2012-06-01 -0.00368591505033639 2012-07-01 -0.04054506555369580 2012-08-01 -0.03682091487005800 2012-09-01 -0.02945673189604600 2012-10-01 -0.01839137924079560 2012-11-01 -0.07402578088578910 2012-12-01 -0.07394867069736640 2013-01-01 -0.07379493125724710 2013-02-01 -0.05891346379209290 2013-03-01 -0.04400251479512700 2013-04-01 -0.06227256479778200 2013-05-01 -0.02204680865511480 2013-06-01 -0.02216151629640050 2013-07-01 -0.00741030520558152 2013-08-01 -0.00739486706973656 2013-09-01 -0.01108075814820090 2013-10-01 -0.00738717209880031 2013-11-01 0.02964122082232650 2013-12-01 0.03334637342511770 2014-01-01 0.03331160139860560 2014-02-01 0.03338121812044170 2014-03-01 0.03331160139860560 2014-04-01 0.11807189001159500 2014-05-01 0.10320562140940900 2014-06-01 0.06634647090604800 2014-07-01 0.04781758602606850 2014-08-01 0.02933500986341780 2014-09-01 0.00731109411632039 2014-10-01 0.02921428965821850 2014-11-01 0.02918426469454100 2014-12-01 0.02915430138376630 2015-01-01 0.02191071724366350 2015-02-01 0.02191071724366350 2015-03-01 0.00728109988404830 2015-04-01 -0.03210635752890650 2015-05-01 -0.06040251780685840 2015-06-01 -0.02133989695475080 2015-07-01 0.01776544641378190 2015-08-01 0.03549536193473590 2015-09-01 0.06016163039785760 2015-10-01 0.02484675335431480 2015-11-01 0.03920170494800100 2015-12-01 0.03916238528406120 2016-01-01 0.04632928766581980 2016-02-01 0.04642250554844720 2016-03-01 0.04984303581607750 2016-04-01 0.00354245129089137 2016-05-01 -0.01060618384504050 2016-06-01 -0.01416980516356750 2016-07-01 -0.04609787264251400 2016-08-01 -0.06487025948103800 2016-09-01 -0.13459621136590300 2016-10-01 -0.12475049900199600 2016-11-01 -0.15015015015015000 2016-12-01 -0.15030060120240500 2017-01-01 -0.19095477386934700 2017-02-01 -0.27108433734939700 2017-03-01 -0.37111334002005900 2017-04-01 -0.22522522522522500 2017-05-01 -0.18500000000000000 2017-06-01 -0.15515515515515500 2017-07-01 -0.14056224899598400 2017-08-01 -0.22066198595787400 2017-09-01 -0.17034068136272500 2017-10-01 -0.11952191235059800 2017-11-01 -0.11454183266932300 2017-12-01 -0.10989010989010900 2018-01-01 -0.08500000000000010 2018-02-01 0.00000000000000000 2018-03-01 0.11511511511511500 2018-04-01 -0.03489531405782710 2018-05-01 -0.04980079681274900 2018-06-01 -0.16966067864271500 2018-07-01 -0.16483516483516600 2018-08-01 -0.08973080757726770 2018-09-01 -0.08955223880597080