http://n.news.naver.com/mnews/article/014/0004882771?sid=104
[̳ȴ]
þ ũ̳ ħ ۵ 6 ̾ ִ ̸ Ǫƾ þ ɿ ŷڵ ߴ.
þ ü Ÿ 12(ð) þ 1600 Ǫƾ ɿ ŷڵ ֿ ǽ 0.5%p(Ʈ) 81.3% ߴٰ ߴ.
Ǫƾ 78.3% ֺ 0.2%p ġ ߴ.
60%뿡 ӹ Ǫƾ 80% ġ 70~80%븦 ϰ ִٰ ߴ.
þ 68% ũ̳ £ Ѵٰ .
þ ħ ũ̳ 10 8÷ þư 並 ȸ £ ¸ ִٰ ˷.
̱ ȭǿ(IRI) ũ̳ Բ ǽ 翡 ũ̳ 64% ̹ 1991 ũ̳ 並 ȸ ̶ ߴ.
14% 2 ߹ þƿ ũ̳ Ͽ ִ 並 ã ̶ ߴ.
ũ̳ 91% ε̸ Ű ߴµ, ռ 5 ǽ 13%p .