Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	27	41
2010	Feb	37	64
2010	Mar	30	43
2010	Apr	41	56
2010	May	47	71
2010	Jun	29	40
2010	Jul	21	30
2010	Aug	12	34
2010	Sep	23	34
2010	Oct	25	28
2010	Nov	24	25
2010	Dec	25	27
2010	all	294	493