Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	47	59
2012	Feb	28	46
2012	Mar	23	43
2012	Apr	33	39
2012	May	29	32
2012	Jun	55	69
2012	Jul	24	28
2012	Aug	28	40
2012	Sep	28	31
2012	Oct	47	53
2012	Nov	42	46
2012	Dec	25	38
2012	all	312	524