Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	37
2015	Feb	23	34
2015	Mar	78	133
2015	Apr	11	18
2015	May	21	25
2015	Jun	14	16
2015	Jul	21	26
2015	Aug	17	32
2015	Sep	15	24
2015	Oct	14	28
2015	Nov	35	65
2015	Dec	24	44
2015	all	261	482