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

2??????????

3?500?????????

4????????

5?????????

?6??25???????????????????? (??? ??????)????????????????????????25??????????,????12????,??11.3???????????????,????????????

????????????????????????4?????????????????,?????????????????????????????,????,?????(??,??????)??????????

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

????,??5????227.1?????????????,??8.7%,??????38.5%??????158.5???,??5.9%??????,5????????????52.3?????,??55.6%?

??,1-5????3421????????????????????????,?7%,??5???743??,?12.9%?????????,5??3.6???

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