Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	36
2015	Feb	25	30
2015	Mar	34	58
2015	Apr	16	24
2015	May	17	21
2015	Jun	17	22
2015	Jul	20	28
2015	Aug	16	27
2015	Sep	12	27
2015	Oct	31	49
2015	Nov	26	39
2015	Dec	21	50
2015	all	209	411