Recently there was long thread about the BCA. I can now post possible answers to some of the questions, such as "Why is the BCA still raising membership prices when there is a significant amount still left in its coffers?"
Shropshire has one assessor (me). 16 Cave Permit holders (only about 6 ever turnout). We also have a batch of Mine Exploration permut holders limited to one site.
Are these figures from HQ? They have always denied knowledge of, particularly Assessors!
How far back are you going? 40years ago I was main caving scout instructor/assessor for Derbyshire, approved many young chaps for their badge, although I never asked them to splice a wood & rope ladder! (a requirement in the book)--