??
???????1??????24? (?? ??)??,?????????????????????,???????????????????????“?”??,????????????????,????????24???????????,????1????????????,????????2.63??????????????????,???1999?????????,??????
??,???5????,???,??????????????????????????????,????,???
???????????????????????,????????,????????????????“??”????,?????????????3970??,????????????????3881?????????????,??????????????????97.76%,??????????,??;??????,???????????,?????????????652??
????,?12315???,??????????????12315????12315?,????????????????,??????????????????????????????????????????12??????20??,?????????24795?????,?????,?????99.94%?(???????????) ???:???
?????????
????????????? ????????????1999??????????????