Month	Growth rate previous period
2017-01-01	1.93449999999999
2017-02-01	1.82528976941076
2017-03-01	1.79989228778623
2017-04-01	1.78008826148718
2017-05-01	1.29193392112267
2017-06-01	1.32126359543794
2017-07-01	1.32450991140037
2017-08-01	1.58027733764444
2017-09-01	1.66546217015355
2017-10-01	1.37340348987524
2017-11-01	1.22693570139468
2017-12-01	1.09756591470576
2018-01-01	2.42143057447321
2018-02-01	1.75319368084296
2018-03-01	1.85688521859463
2018-04-01	1.68575766319600
2018-05-01	1.96631646012004
2018-06-01	3.17767483619120
2018-07-01	3.93747487449187
2018-08-01	4.89250448118962
2018-09-01	7.92625504150159