Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	25	29
2009	Feb	26	30
2009	Mar	22	23
2009	Apr	22	24
2009	May	17	19
2009	Jun	25	29
2009	Jul	24	28
2009	Aug	24	31
2009	Sep	20	22
2009	Oct	14	27
2009	Nov	15	23
2009	Dec	9	17
2009	all	228	302