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

2???????

3???929598?

4??????????

5??????????????

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

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

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

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