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