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

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

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

2?????300?3??????

3????????

4??????????????

5???????

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