Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	8	19
2015	Feb	5	13
2015	Mar	8	24
2015	Apr	11	42
2015	May	8	8
2015	Jun	32	52
2015	Jul	22	24
2015	Aug	22	44
2015	Sep	12	22
2015	Oct	25	38
2015	Nov	25	31
2015	Dec	23	33
2015	all	119	350