Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	31	46
2015	Feb	33	41
2015	Mar	72	136
2015	Apr	40	89
2015	May	42	107
2015	Jun	34	66
2015	Jul	58	75
2015	Aug	37	68
2015	Sep	35	56
2015	Oct	45	61
2015	Nov	45	73
2015	Dec	48	88
2015	all	421	906