Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	34
2015	Feb	27	35
2015	Mar	75	144
2015	Apr	15	24
2015	May	20	24
2015	Jun	15	18
2015	Jul	19	23
2015	Aug	16	25
2015	Sep	14	23
2015	Oct	17	27
2015	Nov	25	37
2015	Dec	22	39
2015	all	255	453