Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	19	25
2012	Feb	28	43
2012	Mar	8	11
2012	Apr	25	28
2012	May	10	12
2012	Jun	23	31
2012	Jul	15	21
2012	Aug	24	42
2012	Sep	19	23
2012	Oct	23	26
2012	Nov	31	36
2012	Dec	32	60
2012	all	219	358