Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	28	52
2015	Feb	35	61
2015	Mar	36	56
2015	Apr	34	42
2015	May	30	40
2015	Jun	17	24
2015	Jul	32	42
2015	Aug	24	35
2015	Sep	20	38
2015	Oct	31	58
2015	Nov	46	64
2015	Dec	38	102
2015	all	297	614