Month Contribution to annual inflation 2010-01-01 1.26483826134861000 2010-02-01 1.21909671027667000 2010-03-01 1.22638750204447000 2010-04-01 1.12883246506030000 2010-05-01 1.11125112680519000 2010-06-01 0.92442621388773200 2010-07-01 0.88385475939652200 2010-08-01 0.81722020955529900 2010-09-01 0.73014021381950900 2010-10-01 0.52448885164770000 2010-11-01 0.42877374538231300 2010-12-01 0.25877145192624600 2011-01-01 -0.22718931113336900 2011-02-01 -0.29385917030701100 2011-03-01 -0.27067617065240800 2011-04-01 -0.21329490057755800 2011-05-01 -0.29321364007325000 2011-06-01 -0.24236554457140800 2011-07-01 -0.19878304514487200 2011-08-01 -0.21534536797589200 2011-09-01 -0.04253257171343040 2011-10-01 0.02353733284294960 2011-11-01 -0.02287645258435780 2011-12-01 0.03988450692550070 2012-01-01 0.42323057576554900 2012-02-01 0.47502822549652000 2012-03-01 0.46187128927677400 2012-04-01 0.46498222338161600 2012-05-01 0.48215364822534100 2012-06-01 0.37642548156570300 2012-07-01 0.24800074706440000 2012-08-01 0.26729082273701900 2012-09-01 0.15259848428723400 2012-10-01 0.17474032805861200 2012-11-01 0.24228000586507900 2012-12-01 0.26941480655201800 2013-01-01 0.38208384750414300 2013-02-01 0.38761984462009900 2013-03-01 0.34807969572840600 2013-04-01 0.33806931338418400 2013-05-01 0.33570486749453300 2013-06-01 0.28049421751224900 2013-07-01 0.38100139981881700 2013-08-01 0.35731190804343400 2013-09-01 0.42233191259210400 2013-10-01 0.37886351129400400 2013-11-01 0.37819163511419500 2013-12-01 0.36711636002813300 2014-01-01 0.22477149602078400 2014-02-01 0.20584185665925400 2014-03-01 0.23753583563957800 2014-04-01 0.22275142251565000 2014-05-01 0.17866486541689200 2014-06-01 0.21044772266961700 2014-07-01 0.20635375504904900 2014-08-01 0.17402784786822700 2014-09-01 0.16964754647957900 2014-10-01 0.20513815999617500 2014-11-01 0.11494503528229800 2014-12-01 0.08375851443889640 2015-01-01 0.12547410738682000 2015-02-01 0.07435255248494450 2015-03-01 0.07038280443967910 2015-04-01 0.09205431075114570 2015-05-01 0.09532329321537220 2015-06-01 0.09768441150620060 2015-07-01 0.10098325924548700 2015-08-01 0.15900434126678100 2015-09-01 0.13954448121223600 2015-10-01 0.07808300533494610 2015-11-01 0.14048824386171600 2015-12-01 0.17142538497002200 2016-01-01 0.12184466240997000 2016-02-01 0.23611643018618900 2016-03-01 0.18607765008678600 2016-04-01 0.11984160206770900 2016-05-01 0.22590439748308200 2016-06-01 0.17362482934028900 2016-07-01 0.13542765494255300 2016-08-01 0.07215199949539920 2016-09-01 0.11877866588625400 2016-10-01 0.09710496047894860 2016-11-01 0.06252450758697880 2016-12-01 0.00403377574626897 2017-01-01 0.00805041465802758 2017-02-01 -0.07686101200084240 2017-03-01 -0.05508089611906680 2017-04-01 -0.01738793765292560 2017-05-01 -0.13647479265601300 2017-06-01 -0.20989887587016900 2017-07-01 -0.20325541891681800 2017-08-01 -0.20251490799665900 2017-09-01 -0.25142049999806800 2017-10-01 -0.23993818325835600 2017-11-01 -0.19185406538641200 2017-12-01 -0.12961484605941200 2018-01-01 -0.10222966254205200 2018-02-01 -0.15005418881706900 2018-03-01 -0.16433202120621500 2018-04-01 -0.16801808483559300 2018-05-01 -0.13386529911700000 2018-06-01 -0.00709212970199397 2018-07-01 -0.04681672060914210 2018-08-01 -0.01138775734702530 2018-09-01 -0.00382051533121933 2018-10-01 0.02916285210389490