[ ڵ] ڵǰ PBR(ְڻ ֽ) ȭũ Ʋ . 27 9 30 13% 2515 ŷǰ ִ. ְڻ(PBR) ְ ִڻ ֽ ǴѴ.
ȭũ PBR 0.6 5 ġ ̴. 2006 11 ִġ 1.6, ġ 0.3.
ȭũ ڵ ü , ü, Ư Ǹϰ ִ.
ȸ 3б 28.2% 875200 ߴ. Ⱓ 32.6% 18600, 92% پ 4300 ƴ. ǰ ø鼭 ߰, ȭȯս, ڻóмս, Ļǰս ϸ鼭 ū پ.
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