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??????12?????????10?? (?????????????? ???)“?????????????,??????????50???????????,?1?,??!”12???10??????,?????????

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?,???109.5???,???????????????????????????10????,???????4.45????????4.27??,???????54.1%?86.6%,????????????????“???????”,??,????,?????????49??,??????????????????????

??????,???57?????2000????,??????????????????,???17.77?????????????????????4.64????????????;???????(????????????)?,???????????????????????,???“??”????????

“?????,???????,??”?????????????,??142????????,??????????20%,???13?????????

????,???????????,???2.5????1??????????????????,??6???????????????????????8????????????10??,????????????????????“????????????????”???????????????,???????????,???????????????????????2000????????????????????????????????,?????(?????) ????????????????:?????????