??
??????????????????????(???):?????(2?14?????)??????,????1????,??,??????????
?,1???,?????????M2????318.52????,??????7%,?;1?????????,??7.06?????????,?????5.13?????????
???????,??????????????????????12.7%???????????11.4%,????????????????????????????????????????????????“?????????”“?”??,?????????????
1???,???3.4%,???0.4???????????,??????????????,????,????????? ???:?????
?????????
???????????????1?? ??????????????????????