Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	24	42
2015	Feb	17	24
2015	Mar	70	132
2015	Apr	13	19
2015	May	15	18
2015	Jun	9	11
2015	Jul	22	27
2015	Aug	11	21
2015	Sep	18	30
2015	Oct	20	31
2015	Nov	31	52
2015	Dec	21	36
2015	all	226	443