????:1??????2???:?????????

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

3?????????

4?????????

5???????

???????????????6????????12?? (??? ????????????????????)???????????????????????,?????????????

??12????????????,??????????,??????,????????????7596?????,?55.8%?????,???3157.3?,????????????51.9%,????????????4438.7???,????????58.6%?

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????????,??????????5???“?????????,?????????????????????????????????”?????????

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????????????????????????,??????????,???????????????????????15.3??,???????????36.3%,????90%???

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