Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	33	66
2015	Feb	29	46
2015	Mar	43	78
2015	Apr	26	57
2015	May	22	32
2015	Jun	25	45
2015	Jul	28	34
2015	Aug	26	59
2015	Sep	20	40
2015	Oct	27	41
2015	Nov	35	46
2015	Dec	43	89
2015	all	264	633