Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	35	53
2009	Feb	23	46
2009	Mar	46	60
2009	Apr	52	84
2009	May	46	69
2009	Jun	46	73
2009	Jul	61	89
2009	Aug	45	66
2009	Sep	33	40
2009	Oct	61	83
2009	Nov	45	69
2009	Dec	39	61
2009	all	410	793