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

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