??????????????????2.81???

????????????????2?21????????????? (?????????????????????? ????)????????????21?,?????????1????????14???????????????????,???2??????20????,?????????????????????????2.81?????????????,?8.5%????????,????????381?????,???10????????????????????????

2025??,??,?????????????,?????????,??,????????????????????????????

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?,????64%,?????????????65%,???????????????6.34??????????;????????????56%,?????,???(?) ???????:???????