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	5	13
2015	Aug	0	0
2015	Sep	5	6
2015	Oct	23	42
2015	Nov	47	92
2015	Dec	67	110
2015	all	131	263