Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	26	33
2010	Feb	41	69
2010	Mar	28	39
2010	Apr	46	66
2010	May	44	70
2010	Jun	39	58
2010	Jul	21	27
2010	Aug	12	31
2010	Sep	17	22
2010	Oct	24	27
2010	Nov	25	27
2010	Dec	22	30
2010	all	285	499