Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	14	17
2009	Feb	22	32
2009	Mar	11	14
2009	Apr	16	17
2009	May	11	12
2009	Jun	12	16
2009	Jul	18	21
2009	Aug	10	17
2009	Sep	9	11
2009	Oct	4	4
2009	Nov	6	14
2009	Dec	3	11
2009	all	128	186