?!???????????????????5????80%

????:??100?????:???????

?????????6???????????18???????? ?18????,?????????????????????????,????????????????,15???????????????????,?80%,???????????

??,???????????3??,?????,?????????????????????????,7??????????????????????????????????????4??,31???????????????????(???????????)???????????

??????????????????????,??????????,??,??????;?????64.4????????????????????????????,??????5???????????????????;??,?????????????????????,??????????????????????????,????129??????????,???????????????????????????

??,??,???????????????15??,????????17.5%,?????????????????????????50%;15??,????80%,?????????????????????????????,???????????????,???????????

????,????,???,?????????????,?????????????????????????,?????????????????????????????,????????????,????,?????????????,??????????????? ??????????????:?????????