Quarter	Contribution to annual inflation
2010-01-01	-0.0304327137462330
2010-04-01	-0.0672528896719015
2010-07-01	-0.0630733840001752
2010-10-01	-0.0199543571666195
2011-01-01	-0.0198815974264400
2011-04-01	-0.0463059703156983
2011-07-01	-0.1537766680971220
2011-10-01	-0.2781412738100120
2012-01-01	-0.3053172541875930
2012-04-01	-0.3397496185843450
2012-07-01	-0.2639387587686420
2012-10-01	-0.2051658492857590
2013-01-01	-0.2375078338651360
2013-04-01	-0.1664257858176440
2013-07-01	-0.1364884079413920
2013-10-01	-0.0849893045671343
2014-01-01	-0.0809478882232332
2014-04-01	-0.0955029904546398
2014-07-01	-0.1128137204418720
2014-10-01	-0.1636240048607360
2015-01-01	-0.1674142843262000
2015-04-01	-0.1901876087302750
2015-07-01	-0.1664368864683690
2015-10-01	-0.1157742887679420
2016-01-01	-0.0974131635274616
2016-04-01	-0.0508133361269307
2016-07-01	-0.0414364242367796
2016-10-01	-0.0555252718252053
2017-01-01	-0.1062460658534180
2017-04-01	-0.1564076998730830
2017-07-01	-0.1788152555913330
2017-10-01	-0.1862795398592570
2018-01-01	-0.1514814624286660
2018-04-01	-0.1566358925307800
2018-07-01	-0.1694567750578800