Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	17	21
2010	Feb	32	70
2010	Mar	27	48
2010	Apr	36	58
2010	May	41	69
2010	Jun	34	53
2010	Jul	19	27
2010	Aug	17	32
2010	Sep	22	38
2010	Oct	30	61
2010	Nov	27	39
2010	Dec	26	37
2010	all	244	553