Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	32	37
2012	Feb	27	34
2012	Mar	16	19
2012	Apr	37	49
2012	May	24	30
2012	Jun	32	43
2012	Jul	22	27
2012	Aug	25	42
2012	Sep	19	24
2012	Oct	21	30
2012	Nov	34	39
2012	Dec	23	38
2012	all	282	412