????????80????? ?????????

????:?????????:??????

??12??22?? (??????????????? ???)22????,?????,??80?,??1997??

??????,??19????????90?,1???????11?????????73.9?????,??35%,??2019?????????????59%?

?????,?????????????????,??????????????????????????12??20?????????????????,?45.6?????,?57.2%,????22%?

??????????12????????????????????????17???????????????????,?????????????????9300?????,??????30%?????????,?250??????11?,??8.3??????????,??196%?

??,?????????7???????,????????????(???) ???:???????????