Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	9	34
2015	Feb	20	25
2015	Mar	73	125
2015	Apr	15	19
2015	May	9	9
2015	Jun	9	15
2015	Jul	18	22
2015	Aug	11	15
2015	Sep	11	20
2015	Oct	10	16
2015	Nov	15	25
2015	Dec	12	16
2015	all	193	341