Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	26	27
2012	Feb	26	40
2012	Mar	14	16
2012	Apr	33	47
2012	May	20	24
2012	Jun	29	38
2012	Jul	22	27
2012	Aug	25	49
2012	Sep	23	36
2012	Oct	27	32
2012	Nov	30	35
2012	Dec	16	28
2012	all	250	399