Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	59	79
2012	Feb	40	56
2012	Mar	33	55
2012	Apr	58	87
2012	May	60	102
2012	Jun	65	80
2012	Jul	36	45
2012	Aug	40	61
2012	Sep	36	38
2012	Oct	78	107
2012	Nov	60	96
2012	Dec	34	66
2012	all	476	872