?? ????????80????????? ?????
????:1??????:??????????
2???????????
3??????ktv???
4??????
5??????????
????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??,?????(??) ???:???????