Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	5	10
2015	Feb	0	0
2015	Mar	3	3
2015	Apr	60	74
2015	May	79	110
2015	Jun	98	143
2015	Jul	102	152
2015	Aug	97	136
2015	Sep	60	119
2015	Oct	90	130
2015	Nov	86	131
2015	Dec	85	117
2015	all	647	1125