Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	17	22
2015	Feb	17	24
2015	Mar	61	119
2015	Apr	8	15
2015	May	11	11
2015	Jun	9	11
2015	Jul	13	14
2015	Aug	10	18
2015	Sep	8	15
2015	Oct	5	6
2015	Nov	18	22
2015	Dec	12	19
2015	all	164	296