Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	37	44
2012	Feb	29	36
2012	Mar	19	20
2012	Apr	39	48
2012	May	25	30
2012	Jun	32	46
2012	Jul	22	27
2012	Aug	33	41
2012	Sep	29	31
2012	Oct	44	54
2012	Nov	48	54
2012	Dec	31	45
2012	all	311	476