??????:1????????????????80.7%

1????24????????,???????????????????????????,1????(????????1??????23?),??,????,??-3.2?,??????1.8?,??1961????????????????????1??????????????2???,?????1?????4?;??????????????????????????????????1961?;??(17.4?)??(8.2?)??????????????????4??1????????????2.1???????,??80.7%,?1961??;???,??????????????????????????????????????????????????;??(17.7????????????)????????????(7.2???????????????)??(4.7????????????)??4??1?,???(??)

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