????:1??????:????92?95?98?

2??????

3??????????

4??????95??98

5??????????????

?,?“???????”???“?????????”,????????????13?,??????????????????4707??,???????????????32%,??????????,??????????????

9?????????5????,??????1???MU5807????????,???????????,??,?????????????????????????,????

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

??? ???????????????????:????10???,?????????,???20%????????????50%??

??4???????????????,??????????????2????????????????,?????????2???????,??????????????????,????????

?? ?:??,???25-30?????????????????????????????????????,??????????????????????????????????,???,???,??????1500??(??) ??????????????:?????????