Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	31	35
2012	Feb	26	33
2012	Mar	15	16
2012	Apr	38	53
2012	May	22	25
2012	Jun	32	43
2012	Jul	20	25
2012	Aug	21	34
2012	Sep	21	25
2012	Oct	17	20
2012	Nov	20	22
2012	Dec	31	39
2012	all	262	370