Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	33	39
2009	Feb	25	99
2009	Mar	23	45
2009	Apr	22	24
2009	May	19	37
2009	Jun	10	12
2009	Jul	11	16
2009	Aug	14	17
2009	Sep	7	9
2009	Oct	11	15
2009	Nov	7	8
2009	Dec	5	6
2009	all	175	327