Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	27	33
2010	Feb	41	68
2010	Mar	30	43
2010	Apr	55	77
2010	May	47	79
2010	Jun	44	64
2010	Jul	29	41
2010	Aug	15	44
2010	Sep	26	35
2010	Oct	38	45
2010	Nov	30	32
2010	Dec	28	34
2010	all	337	595