Quarter	Growth rate same period previous year
2011-01-01	2.2269023615522800
2011-04-01	-0.3302056429201990
2011-07-01	1.8186152641078800
2011-10-01	1.3161282018277600
2012-01-01	2.7322773481036100
2012-04-01	3.6049334120579900
2012-07-01	2.8330601732615300
2012-10-01	1.4197236779418800
2013-01-01	-1.8607403511078800
2013-04-01	-0.7693525407630240
2013-07-01	-1.8605256310174400
2013-10-01	-0.3726669171990340
2014-01-01	0.6532225646522920
2014-04-01	-1.5346818964966900
2014-07-01	-1.1600159087896100
2014-10-01	0.3740609184924480
2015-01-01	0.3177225795742970
2015-04-01	0.4752672566951640
2015-07-01	1.8119646474042500
2015-10-01	-0.4458037876421890
2016-01-01	-0.7158928206177250
2016-04-01	-0.0397667020148419
2016-07-01	-0.8122377149045630
2016-10-01	-0.9664802663477620
2017-01-01	0.5974454058508480
2017-04-01	-1.0177695265880100
2017-07-01	-1.9619216596151200
2017-10-01	-2.2521052288008400
2018-01-01	-1.3413884906819700
2018-04-01	-1.1052684462604900
2018-07-01	-0.7308669474123840