?? ?21???????? ????109???
????:1???????????:????????????
2???????
3??????????
4????????
5????????
24??,???21??????????????????????????????????????,109??,???????????????????????????????
???????21??????????????,??????109?????????????????????????93??,????????????????????70%,???,?????????69%?
??????? ????????????:??????????,???????????????????????????????????,????,?,???????????????????
?????????????,???????????????????????????????????11??????????? ??:????