Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	0	0
2015	Apr	13	29
2015	May	11	12
2015	Jun	18	33
2015	Jul	25	30
2015	Aug	27	44
2015	Sep	20	32
2015	Oct	28	39
2015	Nov	28	37
2015	Dec	29	40
2015	all	141	296