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????:1???????:?????50???
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?????????2???????????21???????????????? (????????????? ?)???21??????????????????,?1??????????14?,??2???20?????????????,??2.81???????,??????????????8.5%???????,??????????381????????,?????????10??????
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????????,????????????64%,?65%,?6.34???;???56%,????????,?????(?????????????) ?????:??????????????????????????