Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	122	382
2009	Feb	129	398
2009	Mar	143	447
2009	Apr	153	442
2009	May	127	394
2009	Jun	127	417
2009	Jul	148	476
2009	Aug	97	410
2009	Sep	130	452
2009	Oct	186	278
2009	Nov	228	480
2009	Dec	165	422
2009	all	1405	4998