Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	36
2015	Feb	22	49
2015	Mar	28	39
2015	Apr	14	25
2015	May	12	13
2015	Jun	15	20
2015	Jul	18	24
2015	Aug	14	22
2015	Sep	12	20
2015	Oct	15	24
2015	Nov	31	40
2015	Dec	27	55
2015	all	192	367