Sorry, I don't have any facts about the demographics but I can tell you the Brittish occupied the island briefly in the early 19th century. 
 Yes. The president Teodoro Obiang is suspected of using the country's oil wealth for himself and his associates. 
 Never heard of it. So tell me about the history. 
 I would love to know about the demographics there , 
 That is not good.. anymore historical facts?
Yes. The president Teodoro Obiang is suspected of using the country's oil wealth for himself and his associates.