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

2??????????

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

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

5???????

???10??????1??? (? ??)????30???????????,???,??????????2304?,?????????????????23.7???,?????????????15.7%?15.3%?

????,?????????15.7%???? ?

??,??7?????????????230????????????;?(??)????????????????530??????????????????????,?????????????????????????????????????

?,???????????????????60???????????????????????????????????????????????????,???

??,??????????,????(??)

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