Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	44	60
2010	Feb	53	100
2010	Mar	39	56
2010	Apr	65	87
2010	May	58	83
2010	Jun	53	83
2010	Jul	33	50
2010	Aug	16	45
2010	Sep	23	36
2010	Oct	47	60
2010	Nov	30	35
2010	Dec	40	49
2010	all	410	744