Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	28	46
2015	Feb	29	87
2015	Mar	75	120
2015	Apr	27	68
2015	May	210	678
2015	Jun	618	1947
2015	Jul	25	36
2015	Aug	28	53
2015	Sep	26	41
2015	Oct	25	40
2015	Nov	32	45
2015	Dec	23	30
2015	all	1089	3191