Month Contribution to annual inflation 2010-01-01 0.106 2010-02-01 0.087 2010-03-01 0.109 2010-04-01 0.113 2010-05-01 0.086 2010-06-01 0.080 2010-07-01 0.077 2010-08-01 0.105 2010-09-01 0.117 2010-10-01 0.139 2010-11-01 0.126 2010-12-01 0.119 2011-01-01 0.103 2011-02-01 0.127 2011-03-01 0.134 2011-04-01 0.146 2011-05-01 0.145 2011-06-01 0.129 2011-07-01 0.152 2011-08-01 0.139 2011-09-01 0.122 2011-10-01 0.110 2011-11-01 0.112 2011-12-01 0.122 2012-01-01 0.134 2012-02-01 0.092 2012-03-01 0.082 2012-04-01 0.082 2012-05-01 0.105 2012-06-01 0.106 2012-07-01 0.071 2012-08-01 0.069 2012-09-01 0.093 2012-10-01 0.077 2012-11-01 0.091 2012-12-01 0.089 2013-01-01 0.055 2013-02-01 0.097 2013-03-01 0.121 2013-04-01 0.127 2013-05-01 0.087 2013-06-01 0.081 2013-07-01 0.078 2013-08-01 0.052 2013-09-01 0.065 2013-10-01 0.080 2013-11-01 0.072 2013-12-01 0.065 2014-01-01 0.086 2014-02-01 0.050 2014-03-01 0.048 2014-04-01 0.030 2014-05-01 0.039 2014-06-01 0.016 2014-07-01 0.026 2014-08-01 0.010 2014-09-01 0.015 2014-10-01 0.021 2014-11-01 0.027 2014-12-01 0.009 2015-01-01 0.031 2015-02-01 0.031 2015-03-01 -0.003 2015-04-01 -0.004 2015-05-01 -0.035 2015-06-01 -0.030 2015-07-01 -0.036 2015-08-01 -0.024 2015-09-01 -0.022 2015-10-01 -0.039 2015-11-01 -0.048 2015-12-01 -0.039 2016-01-01 -0.061 2016-02-01 -0.053 2016-03-01 -0.037 2016-04-01 -0.052 2016-05-01 -0.010 2016-06-01 -0.037 2016-07-01 -0.053 2016-08-01 0.035 2016-09-01 0.023 2016-10-01 0.000 2016-11-01 0.005 2016-12-01 0.035 2017-01-01 0.051 2017-02-01 0.036 2017-03-01 -0.009 2017-04-01 0.013 2017-05-01 0.009 2017-06-01 0.052 2017-07-01 0.035 2017-08-01 -0.056 2017-09-01 -0.068 2017-10-01 -0.065 2017-11-01 -0.073 2017-12-01 -0.069 2018-01-01 -0.080 2018-02-01 -0.074 2018-03-01 -0.042 2018-04-01 -0.035 2018-05-01 -0.031 2018-06-01 -0.052 2018-07-01 -0.106 2018-08-01 -0.070 2018-09-01 -0.017