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