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

2??????????

3????????????

4???????

5?????????

?????????????,1?28??????(????)?????????????????2??3????????????(??????????),????????2230??????????,??????????38.4?????,????24.3%?

?????????,??????????1?????????25??26??7????????????????????,?????1????24????????????2??????????????3???(????????)?,????26.5??,??????????????2.4??,?????????????26.3%,????

??,??????????9??????,?48.6%,???1.58?,?????????37.2%???240????,??????,?,????????????

???????????,???,??????????????????,???????????,?,?????????,?????,??240????????????????????,???????????????????240?????????????,???,?,??????????????????????

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

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