????:1???????????:??????????????

2???50?????

3???????

4???????

5?????

????7????24???????????? (?? ????)????24???????,??1????6???????????,????1.2????1.5??,?????????20.9%;??????,?17???????

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?,??????????????????1?????6??,??56????????????,???????1.8%,???????????????????????????????????????????,???????????????,???????????????????????1.5?????????????,?????????????????22.9%?

????????????????,?????????????????,??????,?8803?????,?????????????4.8%,??,?“????????”?,?????????????

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??,??,????????????,????????,???????????????????????????????????????,???

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