???о??????????У??????????????????42С?25??γ??
?п???
?????????65???8.1%????60???2.3???????????????м??????????
???????漰?42С?й252610λ???60??Уж???????21.92%15.94%13.52%??п????ζ?51.38%??????
????
?????????????У????????????????????????????漰??????е?档
??????????90%?μ???70%???????У?λ?????У??з硱??????????????
?й?
???????Чв???δ??????п???74.06%???????й滮У?δ????????
?????????????Ч?μ???????????仯????????????????????
??佡䶮й?ε???????????䶮
??
?
??·
