?? ? ????????1999????????????
????:1?????????:????????
2?????
3???????????
4??????9598???
5????????
??????1??24????????????? (??????? ??????????)??,?????????????????????,????????????????????????????“?????????”???,?????????,??????????24???,??1???,?2.63???,??????????1999????????,????????????
??????,????5??,????,????????????????????,???,??
?????????????????????????????????,????????,????????????????“??????????????????”?????,?????3970??????,?????3881????,?????????????????97.76%,????,?????????;??,??????????????????????,?652??????
??,??????12315??,??12315????12315????????????,??,????????????????????????????12?????????????20???????????,???24795??,???,????????????????99.94%?(????????) ????????????:??????????????