????:1?????????:?????????

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5???????

???:???????20??,?????????????,18??,??4.6%?

??????????,18?????????,?????????????????????????????29.7%,?????????????0.8?,???????????????????“??????”??,?????????????,????????????????????????

???,18???????????,????10.7%,??????????????????11.5%;????????????????????19.1%,?????????????

?????????,??????????20182023?????????????????,???4???,???????????????????????,????

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