Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	27	38
2012	Feb	31	52
2012	Mar	14	15
2012	Apr	32	38
2012	May	16	19
2012	Jun	28	36
2012	Jul	22	26
2012	Aug	29	45
2012	Sep	16	21
2012	Oct	23	26
2012	Nov	32	41
2012	Dec	17	33
2012	all	247	390