????:1????????:????QQ?

2??????

3??????????

4????????

5???qt???????

??2??????????????????????????8?? (????? ???)??????????????????????8??,?????????????????1??,?????,????????????????13.6%???????17.6%?

?1???,?????????????218????????,????????????????173????????????????????????????????,??????????????????????????????????100??,??,??????

???????????173?????????????????? ???

?????,?????????,???1????:????40%,???16%,?????????8.2%?

?????????“????”???????????????????????,??????????“???????????????????????”??,???????,????????????????“????”?

????1??,“??????????????????”????????20.9%,???????15.5%;????????,????????14.2%?“????”(??????????????)???????54.4%?

???????????????????????????????,???????20????

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

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