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

2???200????????

3???????

4?????????

5????????

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

??????,??????????????????,??????????????42.3??,??15.3%,????????50%,??????????????????????111?????????????????,??,????????,????7.3??????

?? ?????????????????:????????????11???????????,?????????????6400????????????????,????????????35%,???,?1/3,???????????

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

(????????????????)

??????:??????????????????????