????:1????????:????300??

2???????

3???????

4??????

5???????

?,8????????????????31??????????,?62?????7??1??8??????????????31??????????,?8.87???,?6.7%,?????,8??????????10?12???3????1600?;??????6.7??,??,??????????

???,????,?10905??,??????636???????????????6.2%???,??????????????4.56?????518.4??????????,???78.1%?10.7%?(?? ??)

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