Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	19	34
2010	Feb	38	78
2010	Mar	23	31
2010	Apr	29	43
2010	May	38	64
2010	Jun	25	36
2010	Jul	18	24
2010	Aug	9	24
2010	Sep	12	16
2010	Oct	22	25
2010	Nov	18	21
2010	Dec	19	22
2010	all	233	418