?? ???????????????????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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