Does anyone know of a reliable source of facts and figures (or even competently produced estimates) about the hobby in the UK, and further afield?
Stuff like:
How many railway modellers are there?
What's their average spend?
What's their breakdown by age and area?
How many people use DCC, and how many use DC (and other things like battery power, or even clockwork)?
What's the breakdown between the scales, eras, geographical settings (both home and abroad)?
How many model shops are there?
How many clubs are there?
How many members do they have?
And, of course, how those figures have changed over the years so we can get an idea of trends.
The Guinness Book of World Records was started to help settle arguments. Something similar for the model railway business would be great.
I'm sure the big boys have lots of such information, but more information out in the public domain would help smaller companies identify opportunities and avoid mistakes.