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???????????????,“??”??4.8??,??????12.8??????,??1978??????????5.05%??13.84%???4?????????,??515?????????1000???????????????????????,??2004??74.1%???2019??????62.3%????10??,??9.2??????????,???????30??????????12.5???,??????????????????????

??,??????1997???????«???????????»??,??«?????????»??????????,?????,???“????”,“?????????????”??????,??????????,??,???????????????“?????”?(?) ???:???????? “????????”_????

?? ??3?????????????

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???????????6?17??????????? (??????? ?????)17?,??(????)??,?????????????,?“?”?,??3.31???,??2708??????,53%??????????

???????????????,“??”??4.8??,??????12.8??????,??1978??????????5.05%??13.84%???4?????????,??515?????????1000???????????????????????,??2004??74.1%???2019??????62.3%????10??,??9.2??????????,???????30??????????12.5???,??????????????????????

??,??????1997???????«???????????»??,??«?????????»??????????,?????,???“????”,“?????????????”??????,??????????,??,???????????????“?????”?(?) ???:????????