Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	139	222
2009	Feb	149	286
2009	Mar	196	274
2009	Apr	200	285
2009	May	230	388
2009	Jun	181	281
2009	Jul	214	291
2009	Aug	191	290
2009	Sep	283	364
2009	Oct	215	348
2009	Nov	262	403
2009	Dec	211	324
2009	all	1838	3756