Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	29	46
2015	Feb	39	46
2015	Mar	86	173
2015	Apr	39	53
2015	May	30	58
2015	Jun	22	28
2015	Jul	32	43
2015	Aug	28	41
2015	Sep	27	38
2015	Oct	46	90
2015	Nov	48	99
2015	Dec	42	80
2015	all	412	795