�?????????�????

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

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

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