???????????:??10?????,???31.9??

????:????:????150???

???11????????22???????????? ????,11??22???????,?1~10???

???10??,????????????????31.9????,????14.5%?????????????,??7.9???????,??48.0%;??4.9?,????20.3%?

1~10??????????,??2880??,???128??;????7181???????,????????????8.3%;??4502??,???20.7%?

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