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