?? 9?????????M2???6.8% ????
????:1?????:??????
2??????50??????
3???????????
4??????????qq?
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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