Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	28	34
2012	Feb	27	34
2012	Mar	14	17
2012	Apr	29	37
2012	May	17	22
2012	Jun	28	43
2012	Jul	19	25
2012	Aug	32	50
2012	Sep	19	26
2012	Oct	27	30
2012	Nov	32	34
2012	Dec	25	40
2012	all	261	392