?? ???????????????????5.1%
????:1????????????:??????????
2?????wx
3?????
4???????
5???????
???10?????????14? (???????????????? ??)????????????????????14??,?????4.62???????????????,??????5.1%?
???????????????????,??????????,?????????????????????8.6%?13.4%;??????????????????14.4%?34.3%??????????????????????????,????????
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