Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	31	36
2012	Feb	27	34
2012	Mar	16	19
2012	Apr	36	48
2012	May	19	22
2012	Jun	32	49
2012	Jul	21	27
2012	Aug	25	45
2012	Sep	22	30
2012	Oct	27	34
2012	Nov	37	41
2012	Dec	21	37
2012	all	265	422