Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	11	12
2015	Feb	5	5
2015	Mar	11	16
2015	Apr	11	12
2015	May	11	19
2015	Jun	2	2
2015	Jul	8	9
2015	Aug	7	13
2015	Sep	6	7
2015	Oct	11	75
2015	Nov	12	32
2015	Dec	11	42
2015	all	93	244