?? 9???M2?????????6.8% ????
????:1?????????:??????wx
2??????????
3???????vx
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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