Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	36	45
2012	Feb	31	38
2012	Mar	20	22
2012	Apr	40	52
2012	May	23	27
2012	Jun	32	49
2012	Jul	23	30
2012	Aug	28	40
2012	Sep	20	25
2012	Oct	27	31
2012	Nov	39	44
2012	Dec	25	43
2012	all	284	446