Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	0	0
2010	Mar	4	11
2010	Apr	21	58
2010	May	46	102
2010	Jun	34	60
2010	Jul	22	32
2010	Aug	17	36
2010	Sep	23	32
2010	Oct	45	74
2010	Nov	31	52
2010	Dec	30	34
2010	all	206	491