Month Contribution to annual inflation 2010-01-01 0.142207752944484000 2010-02-01 0.142349112416842000 2010-03-01 0.217915547527090000 2010-04-01 0.086312464942634000 2010-05-01 0.096722678589965200 2010-06-01 0.042613699293400100 2010-07-01 0.000000000000000000 2010-08-01 -0.010491062287959400 2010-09-01 0.000000000000000000 2010-10-01 0.063006478416995200 2010-11-01 0.094240252411891600 2010-12-01 0.041884567551580600 2011-01-01 -0.011299085800819100 2011-02-01 -0.043894959192613700 2011-03-01 -0.043527991072962900 2011-04-01 0.032350617484821300 2011-05-01 -0.021335525441085000 2011-06-01 0.074814979054354700 2011-07-01 0.053447632049399800 2011-08-01 -0.009872164461085260 2011-09-01 0.105718007620923000 2011-10-01 -0.126286770566841000 2011-11-01 -0.168425431937320000 2011-12-01 -0.105185991931170000 2012-01-01 -0.125653676798897000 2012-02-01 -0.073083060628142400 2012-03-01 -0.145880821473005000 2012-04-01 -0.196829021613723000 2012-05-01 -0.123713079385305000 2012-06-01 -0.154046574863130000 2012-07-01 -0.195690184456830000 2012-08-01 -0.102500631986096000 2012-09-01 -0.133507063593914000 2012-10-01 0.010259938381518600 2012-11-01 -0.041079118676037700 2012-12-01 -0.061618629945251200 2013-01-01 -0.078782906036410200 2013-02-01 -0.129659335614820000 2013-03-01 0.000975417979893235 2013-04-01 -0.129025589887416000 2013-05-01 -0.079865430965034100 2013-06-01 -0.050028165144149600 2013-07-01 0.009487398483147940 2013-08-01 -0.032482420740103300 2013-09-01 -0.158976292220351000 2013-10-01 -0.089945754568687000 2013-11-01 -0.068935254899926600 2013-12-01 -0.107622949147038000 2014-01-01 -0.039720984616724900 2014-02-01 -0.019860445264203500 2014-03-01 -0.138746829554218000 2014-04-01 0.069098349539412600 2014-05-01 0.049307136491527200 2014-06-01 0.029351755386272900 2014-07-01 -0.117062138311035000 2014-08-01 -0.136305536266447000 2014-09-01 0.009736037252067760 2014-10-01 -0.087368767419327600 2014-11-01 -0.048728187769336000 2014-12-01 -0.077888851509723100 2015-01-01 -0.117771417535560000 2015-02-01 -0.148080478123529000 2015-03-01 -0.098348748757987700 2015-04-01 -0.079930616251537400 2015-05-01 -0.070881378911350600 2015-06-01 -0.050859301397980000 2015-07-01 -0.020395971355616900 2015-08-01 0.017528002452810800 2015-09-01 -0.368366140437344000 2015-10-01 -0.327176046130833000 2015-11-01 -0.376605753776260000 2015-12-01 -0.374917841856456000 2016-01-01 -0.340446478323509000 2016-02-01 -0.332781564642995000 2016-03-01 -0.351878477192255000 2016-04-01 -0.299789484920280000 2016-05-01 -0.388943802736275000 2016-06-01 -0.348003940717178000 2016-07-01 -0.267923824639550000 2016-08-01 -0.387775806034418000 2016-09-01 -0.009982914125402410 2016-10-01 -0.079783319627879300 2016-11-01 0.030039370574850100 2016-12-01 0.000000000000000000 2017-01-01 -0.059657867503575900 2017-02-01 -0.039947447548254300 2017-03-01 -0.013675350966786600 2017-04-01 -0.070521078807503900 2017-05-01 -0.089684539090534200 2017-06-01 -0.169166522062425000 2017-07-01 -0.218646229559742000 2017-08-01 -0.105986059347158000 2017-09-01 -0.109970898071085000 2017-10-01 -0.068304394848082100 2017-11-01 -0.097203777250001000 2017-12-01 -0.051453118766000600 2018-01-01 -0.038793587174347700 2018-02-01 -0.019396793587174400 2018-03-01 0.058015984015983000 2018-04-01 -0.164050847457627000 2018-05-01 -0.038446871896723000 2018-06-01 -0.096790000000000100 2018-07-01 -0.087198198198198300 2018-08-01 -0.057958083832333200 2018-09-01 -0.115800598205384000