Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	265	408
2009	Feb	250	492
2009	Mar	293	444
2009	Apr	396	546
2009	May	339	530
2009	Jun	285	396
2009	Jul	333	445
2009	Aug	234	371
2009	Sep	357	524
2009	Oct	369	626
2009	Nov	356	549
2009	Dec	290	424
2009	all	2847	5755