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	0	0
2015	Aug	0	0
2015	Sep	4	6
2015	Oct	28	40
2015	Nov	40	70
2015	Dec	67	122
2015	all	127	238