Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	26	33
2010	Feb	34	65
2010	Mar	23	35
2010	Apr	33	46
2010	May	44	76
2010	Jun	27	42
2010	Jul	19	26
2010	Aug	11	27
2010	Sep	15	19
2010	Oct	27	32
2010	Nov	21	22
2010	Dec	24	32
2010	all	262	455