(????)?????????“??” 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????,????????

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