????:1??????:??????

2?????????????

3???95?

4????????

5????V

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

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