Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	17	35
2015	Feb	14	23
2015	Mar	69	122
2015	Apr	10	19
2015	May	11	13
2015	Jun	9	11
2015	Jul	19	21
2015	Aug	10	20
2015	Sep	10	18
2015	Oct	12	19
2015	Nov	17	20
2015	Dec	18	27
2015	all	189	348