Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	30	36
2012	Feb	28	35
2012	Mar	15	16
2012	Apr	33	44
2012	May	20	27
2012	Jun	31	46
2012	Jul	21	27
2012	Aug	30	49
2012	Sep	21	27
2012	Oct	26	30
2012	Nov	32	35
2012	Dec	25	41
2012	all	269	413