Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	24	42
2015	Feb	14	20
2015	Mar	67	116
2015	Apr	12	24
2015	May	11	13
2015	Jun	10	15
2015	Jul	21	26
2015	Aug	13	24
2015	Sep	15	24
2015	Oct	23	34
2015	Nov	27	43
2015	Dec	29	52
2015	all	221	433