Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	30	35
2012	Feb	27	34
2012	Mar	14	15
2012	Apr	33	40
2012	May	20	25
2012	Jun	35	50
2012	Jul	21	27
2012	Aug	31	60
2012	Sep	24	37
2012	Oct	33	39
2012	Nov	39	44
2012	Dec	28	41
2012	all	289	447