Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	39	58
2010	Feb	50	100
2010	Mar	44	58
2010	Apr	62	97
2010	May	59	83
2010	Jun	49	62
2010	Jul	26	36
2010	Aug	14	53
2010	Sep	22	31
2010	Oct	45	59
2010	Nov	37	39
2010	Dec	28	31
2010	all	383	707