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