Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	38
2015	Feb	25	31
2015	Mar	71	112
2015	Apr	19	33
2015	May	17	18
2015	Jun	12	16
2015	Jul	20	24
2015	Aug	15	26
2015	Sep	17	32
2015	Oct	23	35
2015	Nov	20	26
2015	Dec	23	41
2015	all	242	432