????:1???????400?3??:??????????

2??????????????

3??????????

4????????150???

5???400????

??????????11?????????????29??????? (????????????? ???????)?29????????,??????????????1?10???????????,?????????????????287.8????(????????????????????????,?????????),????,????5.7%?

10????,?????????????????????,?????????,?????,?????????,???????????

???,1????????????10??,??,????????5.8%???,????4.1%,???,??????????????????????????1??????????10????????,??8.0%,????

1??????10?????????????????,???????????11.3?????????,??3.8%????,?????????????????????????????,???????????????????????50%??,?????????,???????????????????????,??????????????

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