(??????)????“?????????” 11??

????:????????:?????????95?98

?12?2?????? (??? ??)11??????????????,???????????????,???

??????????,???11?????????????????,???????,11????????,??????????30??????“U”?,??,?????????????????3%,??????????20%,?????????????60%???11?????,30????????????,????1-10???????3.91???????????????????

???2??,11?????????????,??100???????????,???????????????15%,?????????????????10????????????????????20??11.7%,????26.3%?

??????????????????,11???????,????18763?????????????,??20?????????????????,?????????1.5???“??????????”,?????????????????1.5???,?????,???????11?????????????;??????????????11?????50%?

????????,11???????????,??,???????????????????????????????????????????????,?????????7???????,?????,??????0.36%,??????????????2.40%?

????,11????????????????????,????????????????????300????23.4%,?????????????

???,????????????????,11??3633.5?,?????????????????16.6%,????,????9??????????????????44.3%????????,???????????????????????????11???

?????9?????????????,10????“?????????”,11??????????????“???”??,????????????????100?,???

????????????????,????“????,?????,?????????”?????,???????“?????”?????(??????????) ?????:???????????????