Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	33
2015	Feb	23	31
2015	Mar	26	38
2015	Apr	19	34
2015	May	19	24
2015	Jun	15	20
2015	Jul	25	32
2015	Aug	18	29
2015	Sep	16	33
2015	Oct	26	41
2015	Nov	27	37
2015	Dec	27	70
2015	all	221	422