?? ?????????????????????
????:1????????????:????????
2???????
3?????????100?
4???????
5?????????
????5562??????????????????
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??????????????????? ?? ?? ???????,?1????6?,?????????5562???????????????,?????????????????80.53%,?2.83??,?????????????????????
??????????????????,???????????????????1???6?????,??????????18.60%,??????????????????«??»,????????????????????????,?????????????160????,??5???????????????????????1125?????????????,??????????????,????5147????????????????,??,??(?) ??:???????????????