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