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