Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	17	24
2012	Feb	28	37
2012	Mar	9	11
2012	Apr	27	33
2012	May	13	15
2012	Jun	28	36
2012	Jul	16	19
2012	Aug	26	40
2012	Sep	15	26
2012	Oct	20	23
2012	Nov	27	30
2012	Dec	27	40
2012	all	222	334