Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	36
2015	Feb	24	31
2015	Mar	68	110
2015	Apr	17	32
2015	May	13	15
2015	Jun	21	24
2015	Jul	25	30
2015	Aug	18	27
2015	Sep	20	29
2015	Oct	18	30
2015	Nov	22	40
2015	Dec	20	41
2015	all	261	445