Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	68	108
2015	Feb	49	66
2015	Mar	109	192
2015	Apr	77	126
2015	May	52	78
2015	Jun	61	87
2015	Jul	49	57
2015	Aug	51	77
2015	Sep	49	65
2015	Oct	61	79
2015	Nov	69	82
2015	Dec	60	89
2015	all	619	1106