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