Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	22	35
2010	Feb	38	70
2010	Mar	24	32
2010	Apr	33	46
2010	May	40	68
2010	Jun	27	38
2010	Jul	18	25
2010	Aug	11	30
2010	Sep	15	19
2010	Oct	23	25
2010	Nov	19	22
2010	Dec	21	23
2010	all	245	433