I can provide evidence for my research regarding population on regions and tribes to settle this. And Secondly we can take a poll on snet and see who is truly the largest tribe if you dare want to go there.
I am not to fuzzed by who is largest tribe and who is not because it is not quantity that counts but quality. U can have 1 billion chinese who live on a dollar a day or u can be 15 million jews and constitute 50% of billionaires of the world. But then again i don't expect much intelligence from this region called "bananadir" oops i mean "banadir" monkeys and hawiye can't tell the difference sometimes. My bad...