Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	27	40
2010	Feb	34	68
2010	Mar	26	35
2010	Apr	40	56
2010	May	43	69
2010	Jun	33	47
2010	Jul	16	24
2010	Aug	9	33
2010	Sep	14	17
2010	Oct	26	35
2010	Nov	25	27
2010	Dec	21	25
2010	all	269	476