Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	42	57
2009	Feb	43	52
2009	Mar	55	79
2009	Apr	52	85
2009	May	33	52
2009	Jun	44	54
2009	Jul	61	81
2009	Aug	25	31
2009	Sep	39	46
2009	Oct	46	55
2009	Nov	47	99
2009	Dec	36	261
2009	all	436	952