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	1	2
2015	Aug	6	6
2015	Sep	4	13
2015	Oct	41	70
2015	Nov	54	104
2015	Dec	75	101
2015	all	161	296