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