ѱŹ 2 3 " 컩 ǥ 5~10" 365mcŬ ̾Ʈ 1õ396 ü߰ ǥġ ߽ϴ. ѱŹ 5~10 ̰ 48% Ұ, 5 ̳ 24%, 10~20 19%, 20 ̻ 9% ƴٵ ϴ. ͺ並 "̾Ʈ õ ǥ , ڽſ ´ ̾Ʈ ȹ ã ߿ϴ"鼭 "Ư ̾Ʈ ߿ ü ü Ұ ƴ ŭ Ǵ Ű鼭 ü ̷ ʿϴ" ߽ϴ. Ϸ ʿ 2õ200, 2õ ü ؼ Ϸ翡 500 Įθ Ѵٰ ߽ϴ. "̾Ʈ ϴ ü ϸ üⰡ Ǵµ, ʰ ̾Ʈ ؾ߸ ̾Ʈ ִ" ٿϴ. ڼ ٷΰ⸦ Ŭּ. ٷΰ