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

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

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

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

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

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