?????“??????” ???1?“????”

????:????98?:???????

?????,?????????????????????????????????????????????????1???????????,???????????????????????????,???

?????????,?1?????????10%,????12.1%;??1?????????11.89%,????????????????19.71%;???????1??????????12.47%,????????17.67%????????1?????????

????????? ????????:????????????,

??,????,?????????????????,???????????

?????????,???????????????????,???????????????????????????????????????

??,?????????????1????????,?????????,??,?????????????????????1??,?????????? ???:???????????????