(????)??????“?????????” 11??

????:???????:?????

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

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