?? 9????M2?????????6.8% ???
????:1???????????:????
2???????
3???????
4??????
5?????
?10????14? (??? ???????????????????)???14????????????,9???????????????????????,?????????????(M2)??309.48??????????????(????,??????????????),???????????????6.8%???(M1)???62.82??,???7.4%???(M0)???????12.18?????????,??????11.5%???8386????????????
??,??16.02????????????????????,?????????1.94??????;???????(????????????????????)???13.46??;?1887???????
??,M2??????????,?????,??,???????????????,??????????????,????????????????????
??????????????,???????M2?,M2?????????9?????????,???,????,???M2???????????????????
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