????:1???100?3????:??????

2?????????

3???????

4????????

5???????

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

???,???????????????????????11?????????,?????????????????5.8%?????????11????,????????????80%????60%??????????????,????????????????,???????8.7%??29.3%???,?????21????????????30%???????????????

??????,11??,????????????50.3%,??????????,??????????????????????????,???????,???

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