Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	19	33
2015	Feb	20	28
2015	Mar	74	126
2015	Apr	11	25
2015	May	12	15
2015	Jun	11	15
2015	Jul	18	23
2015	Aug	11	21
2015	Sep	13	22
2015	Oct	18	27
2015	Nov	26	41
2015	Dec	23	44
2015	all	221	420