?????????? ????

????:100??????:????????

??(??????????):??????????????????,??????,????

??????????,?????,??????200????????,????????????????????????????????12??????,??????????????????

????????????????,????,?????????????????????,???????10%????,??????????????20%?????????????,?????,???6000?????????????,??????????????

??,????????????????????????????????40??????,???30??????????????????,???????????????????????,????????????????????????????????????,????,????????????,??????????????????,???,?????????,??40%?

????????,???????12?????????,????????????5.0%;??10.6%,????????????,?????????????32.3%?9.6%?9.0%? ??:????