?? ???????????5??????????
????:1???95?:?????????
2????????????
3????????
4????????
5?????
????????????6???????????18?????? (???????? ????)??18???????????,???????????????????????????????????????????????1???????????????5??????????????,?17.5%,??????????50%?
???????3?????????????????????????????????????????,??«??????????»?????????????????????????????,???,?,7??????????????????????????,31???(???????????????????????????)?????????
????,????????????????????;???64.4??(????????????????,?)???????????,????????????????????5????;???????????????????,????????,??????????,????????????????????129???????,???????????????
??,???????????????????????????,?????,1??5?????????,????????80%,??????????????,?????????????????,????
???21?????,?????????????,????,?,??????????????????????(??) ???:??????????