Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	27	40
2015	Feb	26	38
2015	Mar	31	46
2015	Apr	17	28
2015	May	16	19
2015	Jun	19	22
2015	Jul	26	30
2015	Aug	23	36
2015	Sep	16	32
2015	Oct	35	52
2015	Nov	25	30
2015	Dec	18	55
2015	all	242	428