Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	126	230
2011	Feb	118	182
2011	Mar	119	188
2011	Apr	111	175
2011	May	76	153
2011	Jun	53	75
2011	Jul	44	89
2011	Aug	43	57
2011	Sep	32	37
2011	Oct	33	58
2011	Nov	38	45
2011	Dec	29	40
2011	all	718	1329