?? ??????????11?320???
????:1???????:???????
2????????
3?????????
4????????
5?????????????????
????????????????????12???????29???????????????????(???????????? ?????????)????29???????,1??11?????????,?????????320.2??,??,?????????????????5.8%?????????,????????????????,???????
???????,?????????????,???????????????????????????,???????????????????????,????,??,????????????11??,????????????????,???????????
????????,??????,???????????1?????????????11???,??,?5.8%????????,???????????????????
???,???????1????????11?????????????????,??3.9%???,?????????,??,?????????????????????,????????????6.5%,????,???????????
????????????,??,?,?????????????????????,?????,??????????????????????????????,???????????????,??????????(??????) ???:????