As you say Stu there are many ways of obtaining the information . But it seems it leads to different graphs . One of the graphs in the linked article is presumably wrong , if not fraudulent . I can see your argument Dmcg re courts deciding in such matters, but if Mann is refusing to give the data for legal examination, it hardly looks as though he has nothing to hide , but there might be some other reason not disclosed ..... And if this data is already in the public domain,as stu says , why is he refusing to surrender it!?