????:1??????24????:????vx

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

3???????

4????KB???

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

????????12???20???? (??)???????20??1-11?????????????,?11??????????,??32.3??,???????14.4%?

??,????????????8.2?????,?????46.7%;??4.9??,???19.2%?

1-11???,???3147??,???151????;????8665???,?????????????12.0%;????5290?,????????????????18.7%?(????????????)

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