ݾߡ,Ρ ȭ 迡 Ⱦ õ ̾߱ ۰ . , ٽ Ƴ , ȯ() ߴ. ۰ ū ° ̾߱, ĥ õ ٶ Ǿ ִ.
Ҽ ü α 100 1 ȯ, ȸ ´. ȸ ΰ 90ۼƮ ڽ ȸ ǽ ϰ ư, 10ۼƮ ڽ ȸͰ Ǿ Ȯ νѴ. ȯ(, return-people)̴.
õ ٶ Ǿ ٷ ó Ǯ ϰ ̿ ۵ȴ. Ǯ Ƿ Ǯ ̾߱. 츮 ְ и Ǿ ִ ϴ. ó Ҽ ٽ Ǯ Ƹ, ڽ ư з, ̵ ä ¾ Ǵ ΰ 翱 Ѵ. ٸ ο, ̵ ѷΰ .
1964 ڴб ߴ. 1995 Ϻ Ṯ ٴ dz 缱Ǿ Ȱ ߴ. 2000 ơ Ҽ ƽǸ ˡ 缱Ǿ. ǰδ Ҽ Ҳɼ, ҿ Ʈ, ̡, ɻ칮 , ݾߡ(1,2), ١, â , 硻 ִ.