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

2????????

3???????wx

4?????????

5?????????

??9?20???????????????? (??????? ?)?????,????????????A??20???(?????)??????????,???,??????,???????????????????,???

????????,????????????????2.58%,??????A??????????????????,??20%??????,??????????????????9%?

???????????,?,??????????,???????,????,??,??;????,??(20?????????)????,?????????,???????

????????????,???2.39%????,?????????,?????????????????3%?

???????????????,???????????19????,?????12??????????0.62%,??????2614.6??,?????

??,A????????,??????????,???????,????

?????????,??,??????2736??,?????0.03%;????8075??,?0.15%;???????1536?,????0.64%?(?????????) ?????????????:??????