Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	277	414
2009	Feb	256	463
2009	Mar	323	446
2009	Apr	414	612
2009	May	359	593
2009	Jun	279	405
2009	Jul	378	986
2009	Aug	257	748
2009	Sep	375	527
2009	Oct	333	547
2009	Nov	410	614
2009	Dec	307	490
2009	all	3154	6845