Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	25	39
2009	Feb	28	125
2009	Mar	15	28
2009	Apr	23	26
2009	May	14	22
2009	Jun	13	13
2009	Jul	14	18
2009	Aug	8	10
2009	Sep	8	25
2009	Oct	16	28
2009	Nov	10	12
2009	Dec	6	8
2009	all	173	354