Quarter	Growth rate same period previous year
2011-01-01	0.353205255166032
2011-04-01	1.082771104163240
2011-07-01	5.029996949462750
2011-10-01	3.535607661601410
2012-01-01	3.519621065096550
2012-04-01	3.633522172299270
2012-07-01	3.653144867202370
2012-10-01	4.497003077919980
2013-01-01	5.160306313749160
2013-04-01	4.370091109016660
2013-07-01	4.252934400199260
2013-10-01	3.760890459802200
2014-01-01	2.550234174346570
2014-04-01	2.694079046386300
2014-07-01	2.407047931909800
2014-10-01	2.333711826928800
2015-01-01	1.547918716517260
2015-04-01	1.244492731452600
2015-07-01	1.367708754722070
2015-10-01	1.659812314391920
2016-01-01	1.809530192346350
2016-04-01	1.735321653069430
2016-07-01	1.824041464549120
2016-10-01	1.452929078484680
2017-01-01	1.329734711342250
2017-04-01	2.044237026325270
2017-07-01	2.029562436780120
2017-10-01	2.305126863719600
2018-01-01	2.270512570648980
2018-04-01	2.074140874102230
2018-07-01	2.715149189292910