??????: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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