Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	12	25
2015	Feb	25	34
2015	Mar	67	116
2015	Apr	12	25
2015	May	16	16
2015	Jun	12	14
2015	Jul	20	24
2015	Aug	12	22
2015	Sep	13	23
2015	Oct	13	23
2015	Nov	23	29
2015	Dec	18	31
2015	all	212	382