breakdown of users

[Hgrove]

I don't know if this is possible, but I was thinking: there could be a map of the UK showing the total no. of AB users, and the distribution per area (plus if appropriate, details of overseas users who I suspect are a small minority).  E.g. say, London area dark blue (25 p.c.);  Essex/East Mids. light blue (18 p.c.); West Country yellow (9 p.c.) and so on - you get the idea.  P.S. I have made up the figures, I wonder if I have got close?