Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	34	47
2010	Feb	36	67
2010	Mar	27	38
2010	Apr	43	58
2010	May	45	70
2010	Jun	29	41
2010	Jul	21	29
2010	Aug	11	36
2010	Sep	15	22
2010	Oct	32	38
2010	Nov	26	30
2010	Dec	27	31
2010	all	298	507