?? ??????????????:?80% ?????15.26???
????:1????????????:?????
2???????????
3??????????
4??????
5?????????
9??27?,?????????,????????????????????????,???,?19.4???,????2.77??;????0.7%,?????????????????2019???????????19.4%?
???????,??????????????????80%,???15.26???????20%??????,???????????(? ????????????????????? ????????????)
???:???????