Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	0	0
2015	Apr	0	0
2015	May	0	0
2015	Jun	8	10
2015	Jul	7	15
2015	Aug	9	16
2015	Sep	6	6
2015	Oct	7	7
2015	Nov	19	28
2015	Dec	12	17
2015	all	68	99