ȣⰡ Ʋ ¼. 3 1 31 4.5% 7870 ŷǰ ִ.
ȣ ҿ ũý ü. AC, DC ġ ũý 60% ̻ Ѵ. ũ ý ũ ٽ Ʈѷ.
߰ Ȱ ϸ ȣ Դ´. ִ ַ α̳ ؿ翡 ̷.
ߴ ȣ 1б ȣ ǥߴ. 1б 675300 30% , 50% þ 32200 ߴ. ݸ, ٸ鼭 12% 4 ƴ.
ȣ ְڻ(PBR) 0.8 5 ġ 1躸 20% ̴. 2002 7 ִġ 1.6, ġ 0.5. PBR ðѾ ںѰ ֽ ǴѴ.
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