Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	310	425
2009	Feb	340	573
2009	Mar	391	566
2009	Apr	404	595
2009	May	301	441
2009	Jun	155	215
2009	Jul	216	292
2009	Aug	156	270
2009	Sep	202	270
2009	Oct	201	323
2009	Nov	309	434
2009	Dec	228	330
2009	all	2552	4734