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	0	0
2015	Jul	3	4
2015	Aug	1	1
2015	Sep	4	5
2015	Oct	29	48
2015	Nov	60	108
2015	Dec	74	116
2015	all	156	282