Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	14	25
2015	Feb	15	18
2015	Mar	21	40
2015	Apr	11	19
2015	May	13	16
2015	Jun	9	13
2015	Jul	18	20
2015	Aug	12	20
2015	Sep	20	41
2015	Oct	16	27
2015	Nov	19	27
2015	Dec	17	38
2015	all	153	304