Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	282	432
2009	Feb	227	414
2009	Mar	297	404
2009	Apr	307	447
2009	May	289	522
2009	Jun	230	299
2009	Jul	260	330
2009	Aug	212	292
2009	Sep	354	444
2009	Oct	262	390
2009	Nov	345	483
2009	Dec	246	349
2009	all	2683	4806