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

2??????????

3???????

4???????

5???????

???????????2?4??????? (???? ????????????)????4?????????????????,????12??,?????????(1?????????28???2????4?????),?60?,??????5.1???,????????????????????????23.7%??????66.3%,????

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

???,??,???,??????????????36???????16.2????,??59.4%???27.1%,?????????10%??55.3%?

???,??????,???????,??????,?????10???,???10.1?10.2???,????????????????????????????23.9%?????????????????30.9%?

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