????:1???31???:??????

2???????

3?????????

4??????????????

5??????????

??????????????9??15.7%

???9????30????????? (??)?9??30??????????????(????????“?????”)???????????,?????1-9???,????????????????2304???,??????????23.7????????????????????,????15.7%?15.3%?

9??18??????,????,???????????(????)??,?????????????“?????”?,??????????????(??)?????????????530?????????????????????????,???????????????????????????

????,?????????????????7???230????,??,??????,???????????60???

?6???15????,?????????30?,??????????????????2900???????????????,??1.77??????????????????????????17.27????????????????,??????????????????????19?13??????????

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

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