Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	2	2
2015	Mar	0	0
2015	Apr	2	2
2015	May	2	4
2015	Jun	0	0
2015	Jul	3	3
2015	Aug	0	0
2015	Sep	2	3
2015	Oct	1	36
2015	Nov	6	16
2015	Dec	3	18
2015	all	19	84