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

2?????????

3??????

4????????

5???????

?????????????????????????10????14?????? (???? ?)?????14??????,?4.62?????????????,??5.1%?

??,??????????,??????????????8.6%?13.4%;?????????????????14.4%?34.3%?????????????????,???????????????????????????

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

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