Hello, and welcome!
PF members are mostly from The Anglosphere, since English is the mandated language; then from the other areas of the globe save Antarctica, in no particular order, although I'd wager Western Europe has an edge in numbers. I'm from the US.
We're not as hoppin' as we used to be, and for some reason 2020 was extra quiet- you'd think with so many people in forced lockdown, we'd have seen an uptick. But we still here! We're eventually expecting a long-awaited upgrade to a more modern version of forum software, that will really freshen the experience.
I would say we have a fair number of AvPD members, though not always posting in that forum. I can think of one regular blogger as well. I... probably could be diagnosed as having strong AvPD traits, among God knows what else.... You're in plenty of good company, here.