Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	20	29
2010	Feb	42	68
2010	Mar	44	54
2010	Apr	41	53
2010	May	52	79
2010	Jun	43	55
2010	Jul	29	37
2010	Aug	16	44
2010	Sep	36	46
2010	Oct	36	39
2010	Nov	35	35
2010	Dec	37	44
2010	all	371	583