???“????”?? ??????????????

????:??????200??500:????????

?????:?????????“???????????”??,??????,9?????????????,?????????????,?????????????????

??,????????8??????????????,????????

?,9?????,???23.3????????,?????????18.09%,??????????8??????5.21%,??????????,???????,???????????9???????????,????????8????????13%,???????????????????,??10????????????????????

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

????? 9???????????????6.17%

????,??????“?????????”????,???????????????????????

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

???,?????9???????,?????????????????????????,??????????????????

????????????,9????,?????????,???????????????????,?????????????,???????????????????????????????,9????,????????????????10.84?????,?????6.17%,?????????????6.47%? ????????????:???????