Month Contribution to annual inflation 2010-01-01 -0.182 2010-02-01 -0.180 2010-03-01 -0.054 2010-04-01 -0.053 2010-05-01 -0.053 2010-06-01 -0.053 2010-07-01 -0.053 2010-08-01 -0.056 2010-09-01 0.029 2010-10-01 0.030 2010-11-01 0.030 2010-12-01 0.030 2011-01-01 0.037 2011-02-01 0.038 2011-03-01 0.042 2011-04-01 0.040 2011-05-01 0.042 2011-06-01 0.043 2011-07-01 0.044 2011-08-01 0.042 2011-09-01 0.080 2011-10-01 0.074 2011-11-01 0.072 2011-12-01 0.073 2012-01-01 0.071 2012-02-01 0.063 2012-03-01 0.056 2012-04-01 0.062 2012-05-01 0.057 2012-06-01 0.060 2012-07-01 0.066 2012-08-01 0.069 2012-09-01 0.037 2012-10-01 0.048 2012-11-01 0.047 2012-12-01 0.047 2013-01-01 0.046 2013-02-01 0.039 2013-03-01 0.068 2013-04-01 0.067 2013-05-01 0.066 2013-06-01 0.065 2013-07-01 0.064 2013-08-01 0.066 2013-09-01 0.057 2013-10-01 0.039 2013-11-01 0.040 2013-12-01 0.040 2014-01-01 0.043 2014-02-01 0.055 2014-03-01 0.032 2014-04-01 0.027 2014-05-01 0.032 2014-06-01 0.031 2014-07-01 0.033 2014-08-01 0.029 2014-09-01 0.023 2014-10-01 0.037 2014-11-01 0.036 2014-12-01 0.037 2015-01-01 0.036 2015-02-01 0.037 2015-03-01 0.034 2015-04-01 0.038 2015-05-01 0.035 2015-06-01 0.036 2015-07-01 0.038 2015-08-01 0.037 2015-09-01 0.029 2015-10-01 0.022 2015-11-01 0.023 2015-12-01 0.023 2016-01-01 0.020 2016-02-01 0.022 2016-03-01 0.017 2016-04-01 0.012 2016-05-01 0.014 2016-06-01 0.012 2016-07-01 0.013 2016-08-01 0.011 2016-09-01 0.016 2016-10-01 0.016 2016-11-01 0.014 2016-12-01 0.012 2017-01-01 0.017 2017-02-01 0.018 2017-03-01 0.024 2017-04-01 0.026 2017-05-01 0.025 2017-06-01 0.026 2017-07-01 0.019 2017-08-01 0.018 2017-09-01 0.024 2017-10-01 0.027 2017-11-01 0.028 2017-12-01 0.027 2018-01-01 0.021 2018-02-01 0.018 2018-03-01 0.025 2018-04-01 0.025 2018-05-01 0.024 2018-06-01 0.024 2018-07-01 0.026 2018-08-01 0.027 2018-09-01 0.031