Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	35	42
2012	Feb	30	37
2012	Mar	15	17
2012	Apr	38	53
2012	May	21	24
2012	Jun	37	48
2012	Jul	28	33
2012	Aug	26	40
2012	Sep	20	29
2012	Oct	27	30
2012	Nov	28	30
2012	Dec	24	38
2012	all	288	421