Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	23	34
2010	Feb	37	68
2010	Mar	27	39
2010	Apr	37	55
2010	May	41	66
2010	Jun	30	42
2010	Jul	19	27
2010	Aug	10	27
2010	Sep	15	20
2010	Oct	25	28
2010	Nov	20	21
2010	Dec	23	28
2010	all	264	455