Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	27	32
2009	Feb	23	33
2009	Mar	22	41
2009	Apr	21	23
2009	May	14	17
2009	Jun	15	19
2009	Jul	15	21
2009	Aug	12	18
2009	Sep	12	16
2009	Oct	5	14
2009	Nov	9	9
2009	Dec	4	4
2009	all	162	247