Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	14	24
2015	Feb	6	10
2015	Mar	6	6
2015	Apr	5	5
2015	May	4	4
2015	Jun	6	7
2015	Jul	10	16
2015	Aug	10	17
2015	Sep	8	11
2015	Oct	2	3
2015	Nov	7	13
2015	Dec	6	6
2015	all	80	122