Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	25	38
2015	Feb	19	26
2015	Mar	35	53
2015	Apr	15	23
2015	May	13	16
2015	Jun	14	17
2015	Jul	19	25
2015	Aug	17	27
2015	Sep	14	28
2015	Oct	27	47
2015	Nov	23	28
2015	Dec	24	59
2015	all	211	387