Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	33	49
2010	Feb	35	70
2010	Mar	26	41
2010	Apr	39	55
2010	May	40	66
2010	Jun	34	49
2010	Jul	20	28
2010	Aug	14	39
2010	Sep	17	23
2010	Oct	26	32
2010	Nov	20	22
2010	Dec	30	38
2010	all	285	512