Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	21	27
2010	Feb	32	60
2010	Mar	24	37
2010	Apr	27	37
2010	May	46	70
2010	Jun	25	36
2010	Jul	21	28
2010	Aug	9	25
2010	Sep	14	17
2010	Oct	21	23
2010	Nov	22	24
2010	Dec	27	34
2010	all	254	418