Month Contribution to annual inflation 2010-01-01 0.069 2010-02-01 0.066 2010-03-01 0.065 2010-04-01 0.050 2010-05-01 0.089 2010-06-01 0.112 2010-07-01 0.083 2010-08-01 0.107 2010-09-01 0.117 2010-10-01 0.108 2010-11-01 0.101 2010-12-01 0.080 2011-01-01 0.051 2011-02-01 0.023 2011-03-01 0.010 2011-04-01 0.023 2011-05-01 0.017 2011-06-01 0.026 2011-07-01 0.098 2011-08-01 0.072 2011-09-01 0.041 2011-10-01 0.034 2011-11-01 0.028 2011-12-01 0.018 2012-01-01 0.023 2012-02-01 0.031 2012-03-01 0.026 2012-04-01 0.024 2012-05-01 0.025 2012-06-01 0.013 2012-07-01 0.002 2012-08-01 -0.002 2012-09-01 0.002 2012-10-01 0.004 2012-11-01 0.022 2012-12-01 0.018 2013-01-01 0.008 2013-02-01 -0.008 2013-03-01 0.030 2013-04-01 0.001 2013-05-01 0.010 2013-06-01 0.013 2013-07-01 0.223 2013-08-01 0.216 2013-09-01 0.215 2013-10-01 0.112 2013-11-01 0.109 2013-12-01 0.116 2014-01-01 0.141 2014-02-01 0.163 2014-03-01 0.128 2014-04-01 0.219 2014-05-01 0.214 2014-06-01 0.217 2014-07-01 0.141 2014-08-01 0.137 2014-09-01 0.140 2014-10-01 0.137 2014-11-01 0.142 2014-12-01 0.138 2015-01-01 0.232 2015-02-01 0.220 2015-03-01 0.222 2015-04-01 0.168 2015-05-01 0.163 2015-06-01 0.173 2015-07-01 0.122 2015-08-01 0.127 2015-09-01 0.147 2015-10-01 0.118 2015-11-01 0.111 2015-12-01 0.107 2016-01-01 0.179 2016-02-01 0.214 2016-03-01 0.306 2016-04-01 0.429 2016-05-01 0.427 2016-06-01 0.433 2016-07-01 0.338 2016-08-01 0.341 2016-09-01 0.326 2016-10-01 0.337 2016-11-01 0.330 2016-12-01 0.344 2017-01-01 0.163 2017-02-01 0.129 2017-03-01 0.029 2017-04-01 0.113 2017-05-01 0.116 2017-06-01 0.102 2017-07-01 0.099 2017-08-01 0.089 2017-09-01 0.090 2017-10-01 0.050 2017-11-01 0.056 2017-12-01 0.059 2018-01-01 0.080 2018-02-01 0.076 2018-03-01 0.079 2018-04-01 0.062 2018-05-01 0.060 2018-06-01 0.069 2018-07-01 0.025 2018-08-01 0.023 2018-09-01 0.020