????:1?????98?:????

2???????????

3??????95?98????

4???????

5???????

???????11????????22??????????????? ?????22?????????,??????????????????????????,??

???,????????,?????????????????????????29???,????????????????????????????15???,??????????????

?????,??????,???????????,???????????,??,??????????818.6??????????????,?48.8%;??,???????????????488.5????????????????????????,????78.6%?

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