Month	Contribution to annual inflation
2010-01-01	-0.184
2010-02-01	0.047
2010-03-01	0.622
2010-04-01	0.955
2010-05-01	1.010
2010-06-01	0.832
2010-07-01	0.796
2010-08-01	1.022
2010-09-01	1.392
2010-10-01	2.362
2010-11-01	2.521
2010-12-01	2.852
2011-01-01	3.037
2011-02-01	3.329
2011-03-01	3.300
2011-04-01	3.159
2011-05-01	3.344
2011-06-01	3.541
2011-07-01	3.958
2011-08-01	3.838
2011-09-01	3.697
2011-10-01	3.543
2011-11-01	3.356
2011-12-01	2.899
2012-01-01	3.173
2012-02-01	3.115
2012-03-01	2.942
2012-04-01	3.101
2012-05-01	3.061
2012-06-01	2.830
2012-07-01	2.925
2012-08-01	2.721
2012-09-01	2.700
2012-10-01	2.598
2012-11-01	2.193
2012-12-01	2.357
2013-01-01	1.628
2013-02-01	1.666
2013-03-01	1.745
2013-04-01	1.541
2013-05-01	1.551
2013-06-01	1.418
2013-07-01	1.590
2013-08-01	1.240
2013-09-01	1.197
2013-10-01	1.186
2013-11-01	1.368
2013-12-01	1.610
2014-01-01	1.621
2014-02-01	1.284
2014-03-01	1.053
2014-04-01	1.054
2014-05-01	0.784
2014-06-01	0.914
2014-07-01	0.824
2014-08-01	1.133
2014-09-01	1.335
2014-10-01	1.006
2014-11-01	0.975
2014-12-01	0.459
2015-01-01	-0.159
2015-02-01	-0.150
2015-03-01	-0.060
2015-04-01	-0.219
2015-05-01	-0.040
2015-06-01	-0.120
2015-07-01	-0.230
2015-08-01	-0.200
2015-09-01	-0.605
2015-10-01	-0.257
2015-11-01	-0.249
2015-12-01	-0.239
2016-01-01	0.023
2016-02-01	-0.109
2016-03-01	-0.050
2016-04-01	0.259
2016-05-01	0.289
2016-06-01	0.349
2016-07-01	0.500
2016-08-01	0.370
2016-09-01	0.399
2016-10-01	0.460
2016-11-01	0.649
2016-12-01	1.020
2017-01-01	0.837
2017-02-01	1.212
2017-03-01	0.828
2017-04-01	0.828
2017-05-01	0.717
2017-06-01	0.748
2017-07-01	0.526
2017-08-01	0.728
2017-09-01	0.768
2017-10-01	0.528
2017-11-01	0.759
2017-12-01	0.480
2018-01-01	0.783
2018-02-01	0.600
2018-03-01	0.801
2018-04-01	0.750
2018-05-01	1.002
2018-06-01	1.152
2018-07-01	1.355
2018-08-01	1.253
2018-09-01	1.251