Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	36
2015	Feb	17	23
2015	Mar	72	116
2015	Apr	15	21
2015	May	21	22
2015	Jun	12	15
2015	Jul	20	22
2015	Aug	14	19
2015	Sep	15	33
2015	Oct	17	31
2015	Nov	26	32
2015	Dec	18	25
2015	all	242	395