Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	39	49
2010	Feb	52	87
2010	Mar	38	47
2010	Apr	65	100
2010	May	60	89
2010	Jun	56	70
2010	Jul	30	42
2010	Aug	14	43
2010	Sep	27	42
2010	Oct	44	64
2010	Nov	44	51
2010	Dec	42	53
2010	all	407	737