???120?39.9??????????????
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75?,????????????????????????“??????????”????“????????????????”????????????????????“??????????????????”,????????,????????????1952?120?2023?????????39.9?????????????14????,????,???????????500??????,????????????????????
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????,C919??????????????;??????15??;“???”?????????;?“?”???????……
??????????,??,????????????,??2010???????????????????????,??,2022?30.2%,??
???,??1949??????????????????1957???,?????????1958??????????????1978???????,?????1978????1621???????????????,??????????????????1992?????????????1???????????????????,2007???????????10?????????????????,2012??????????20?????2013?????????2023??5.7%,????????????????
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????????2023???,???????47.1???????????????,?????????1949??????????146??????????;?????????????10.2??,?????????????????????6449??????????;?20.2??????????????????????,????????3064??????????????????????;????????????????9.7???,?897??????;????5714?,???9522????
????????????,???????????????100??????????2023???????,???????2234??????????294.9?????????????????????,???????????????1949???67.3?????????????14.6????????????????
???????????????????????????2023???????????????????,?????????????????????????????????15.7??3.3???1.9??43???????????,????
???????????????????,???????????,?????????????80%?????????????2009????????????,??,?????,????????????2023??????????????????,??58.5%,????,?522???,???????????????
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??????,???????????????????????,??????????“1999????????,???,??100%?”?????
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?????????????????,????8.7%,2023?????,???33.6%,????????????????2012???????5.4????????????????
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???????????????,??,?50%??80.1%,??62.9%????????????????????30%,?????????????30%?
???????????????“??????????????”???????,2023????30.3%?54.0%?22.8%????????????????,2023?????????????????????????????????35.3%?28.7%?36.9%?
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????????????2022????,??????????17.6?????????????,??????????2000??????9.2????,??37.3%,??2000???????26.7?????????;????19362???,?2000????????38.5?,????????1.4%,??????????2000??1.2??????????????
2023???????,???????,?,??14%????,????????,???????????
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