Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	19	29
2010	Feb	35	70
2010	Mar	23	37
2010	Apr	32	46
2010	May	41	64
2010	Jun	26	39
2010	Jul	16	22
2010	Aug	12	28
2010	Sep	13	17
2010	Oct	22	26
2010	Nov	20	21
2010	Dec	19	23
2010	all	236	422