Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	36	55
2010	Feb	46	89
2010	Mar	36	58
2010	Apr	50	72
2010	May	54	80
2010	Jun	51	74
2010	Jul	27	40
2010	Aug	12	38
2010	Sep	23	31
2010	Oct	32	37
2010	Nov	31	36
2010	Dec	25	31
2010	all	364	641