Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	25	36
2010	Feb	36	64
2010	Mar	25	37
2010	Apr	35	51
2010	May	37	60
2010	Jun	28	42
2010	Jul	19	26
2010	Aug	12	32
2010	Sep	15	20
2010	Oct	21	23
2010	Nov	17	19
2010	Dec	21	27
2010	all	246	437