Quarter	Contribution to annual inflation
2010-01-01	-0.1098858507038360
2010-04-01	-0.0819569581436233
2010-07-01	-0.1258586066442550
2010-10-01	0.0990698595079942
2011-01-01	0.0448675500714234
2011-04-01	0.1701864293975800
2011-07-01	0.0531626048798079
2011-10-01	-0.1818142140380630
2012-01-01	-0.2331213861651420
2012-04-01	-0.3108336814076050
2012-07-01	-0.2652824414546240
2012-10-01	-0.2218323265013450
2013-01-01	-0.1412408619108150
2013-04-01	-0.1495544845115890
2013-07-01	-0.0438739304775591
2013-10-01	0.0000000000000000
2014-01-01	0.0437618083170540
2014-04-01	-0.0174749566525144
2014-07-01	-0.0605955450664437
2014-10-01	-0.1124398564199520
2015-01-01	-0.1055515963730730
2015-04-01	0.0000000000000000
2015-07-01	0.0286187408337448
2015-10-01	-0.0286665582972108
2016-01-01	-0.0478575596495567
2016-04-01	-0.1048479191156820
2016-07-01	-0.1044995871308200
2016-10-01	-0.0190950774594630
2017-01-01	-0.0285948829719413
2017-04-01	-0.0189841605884485
2017-07-01	-0.1229887735347600
2017-10-01	-0.1330910696350180
2018-01-01	-0.1060763084857840
2018-04-01	-0.2010598479417180
2018-07-01	-0.0765377423342360