Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	2	2
2015	Apr	0	0
2015	May	6	6
2015	Jun	6	8
2015	Jul	13	14
2015	Aug	8	12
2015	Sep	8	19
2015	Oct	7	10
2015	Nov	16	25
2015	Dec	9	10
2015	all	65	106