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