??????????????????67%

????2????????????5? (?????? ???????????????)?????????5???,??????????,???

???????????,??,????????????30???2000?????34?????????,????67%,????????????????????5????????????????????????????????????????

???????,??????,??????

???????????,???????,?????????????????????????????????,????????????????,????1??????,??????????????22???,????????????

????????????,???????????,???????????80??,??8??????????????????,??11?????????????,?????125???????????????????(????) ??:????