Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	28	30
2012	Feb	24	38
2012	Mar	13	14
2012	Apr	39	55
2012	May	22	28
2012	Jun	36	49
2012	Jul	21	30
2012	Aug	25	45
2012	Sep	21	24
2012	Oct	40	43
2012	Nov	35	40
2012	Dec	26	41
2012	all	294	437