Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	14	23
2015	Feb	14	16
2015	Mar	69	127
2015	Apr	8	14
2015	May	1	1
2015	Jun	2	2
2015	Jul	2	3
2015	Aug	0	0
2015	Sep	1	1
2015	Oct	3	3
2015	Nov	3	3
2015	Dec	2	4
2015	all	114	197