Month	Growth rate previous period
2017-01-01	2.35010000000000
2017-02-01	2.67229831724640
2017-03-01	1.95745928065988
2017-04-01	1.78249093261106
2017-05-01	1.53468070278398
2017-06-01	1.47228825131677
2017-07-01	3.31892078557583
2017-08-01	2.51342122310587
2017-09-01	2.43289006533475
2017-10-01	1.07828121449380
2017-11-01	1.30701448964835
2017-12-01	2.38042019667927
2018-01-01	1.75532772325418
2018-02-01	2.34417896444857
2018-03-01	1.30420114017101
2018-04-01	1.78169572989372
2018-05-01	2.20939477391198
2018-06-01	4.30409204954692
2018-07-01	2.80768000349986
2018-08-01	4.07469464557610
2018-09-01	4.53224453497889
