I'm curious as to whether there are any numbers on this, do conventions taking place in a particular area normally raise the amount of nominees for that area the same year or the following year?

That is; for a UK convention are there usually more UK nominees during that convention or the next year when the convention is held elsewhere but there are a lot of eligible-to-nominate members who attended the UK convention?

I was assuming the later, since not that many people nominate anyway and I would guess at-the-door memberships are higher for locals than non-locals.