??8??2?????????????????? (???? ?????????)8??1????,??,?????????????????24.8??,????????0.7?????,????????????2.9%?????,??11.5??????????,????????????,????8.5??????????,???3???

??????????????????,?????,?,???????????????,???????????,???????????2.48??2.66?????,????

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

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

?? ??11.5????????

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

2?????

3?????????

4?40???????????

5?????????

??8??2?????????????????? (???? ?????????)8??1????,??,?????????????????24.8??,????????0.7?????,????????????2.9%?????,??11.5??????????,????????????,????8.5??????????,???3???

??????????????????,?????,?,???????????????,???????????,???????????2.48??2.66?????,????

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

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