Quarter	Growth rate previous period
2009-04-01	0.930646377833373
2009-07-01	1.071623802369230
2009-10-01	0.919349113652510
2010-01-01	0.994282945269977
2010-04-01	1.019034043426700
2010-07-01	0.735632719000682
2010-10-01	0.601519724095298
2011-01-01	0.802031399032661
2011-04-01	1.054636585922330
2011-07-01	0.855446980569264
2011-10-01	0.685713077249587
2012-01-01	0.966218799153352
2012-04-01	1.199358194623710
2012-07-01	0.946306280908242
2012-10-01	0.776677224837849
2013-01-01	0.939909854100361
2013-04-01	1.098543149841490
2013-07-01	0.941265326500954
2013-10-01	0.625712852502939
2014-01-01	0.864195605471621
2014-04-01	0.914635914107185
2014-07-01	0.712852216000716
2014-10-01	0.567326523676385
2015-01-01	0.804142381393850
2015-04-01	1.120162932790240
2015-07-01	1.001749085705180
2015-10-01	0.852749790092370
2016-01-01	1.974659832973430
2016-04-01	0.262781916522099
2016-07-01	0.918598437619278
2016-10-01	0.693393847705488
2017-01-01	1.099286340302990
2017-04-01	1.471243869817210
2017-07-01	0.805506736965445
2017-10-01	0.750641677563076
2018-01-01	0.949336666025772
2018-04-01	1.049925005356770
2018-07-01	0.683253227782462