Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	39
2015	Feb	17	24
2015	Mar	67	114
2015	Apr	12	23
2015	May	16	19
2015	Jun	9	12
2015	Jul	21	26
2015	Aug	12	22
2015	Sep	12	20
2015	Oct	15	20
2015	Nov	25	38
2015	Dec	20	33
2015	all	217	390