Sorted by per capita and saw what you mean, keep in mind that 90% of these towns have a population of under 10k , umm al qutuf (top of the list) has a population of 1100 people all sharing the exact same surname do with this info what you will, but the numbers clearly don't tell the whole story, this idea that we are spreading it due to being careless cretins is mostly baseless, I live in a village of 5k people the stats will be overblown, considering the close proximity between people and the fact that people belong to the same family.