Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	25	41
2015	Feb	37	46
2015	Mar	33	50
2015	Apr	21	37
2015	May	17	21
2015	Jun	15	19
2015	Jul	26	34
2015	Aug	20	28
2015	Sep	21	39
2015	Oct	25	44
2015	Nov	35	49
2015	Dec	34	93
2015	all	243	501