?? 9?????????M2???6.8% ????
????:1????????:???????????
2??????
3?????v
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?????
???????,?????,???????????????????????????????,???,??,?????????,???(???????????????????) ?????:???????????????????