As Chanel says, surely this is actually about an increase in the number of people
advertising on Adultwork, a single advertising site? I have no doubt that there are more prossies than there were four years ago, but 'the number of 'escorts' in Scotland' and 'the number of 'escorts' advertising on Adultwork in Scotland' isn't the same thing, is it?
I worked on and off for five years before I starting advertising on there and I definitely existed
(and whilst I have good and bad days like everybody else, I can't complain about the number of bookings I get). There are going to be (and have always been) people working in all sorts of ways who don't use the site, whether it's because they don't advertise and just see regulars, only use newspapers or employ agencies, parlours and so on.Or just don't like the site and use their own websites and other directories - I still get far more punters finding me via Google and my personal site than I do off AW.