Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	13	15
2010	Feb	28	57
2010	Mar	18	24
2010	Apr	26	37
2010	May	30	55
2010	Jun	22	34
2010	Jul	16	23
2010	Aug	14	27
2010	Sep	13	16
2010	Oct	19	22
2010	Nov	21	23
2010	Dec	21	49
2010	all	206	382