Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	12	21
2015	Feb	12	15
2015	Mar	71	134
2015	Apr	9	15
2015	May	1	1
2015	Jun	1	1
2015	Jul	2	3
2015	Aug	0	0
2015	Sep	2	2
2015	Oct	2	2
2015	Nov	0	0
2015	Dec	2	4
2015	all	105	198