? ????????1999????????????

??1??????????24????? (????????????? ????????)????,???????????????????????,???????????????“??”??,???????????????????????,?????????24?????,???1?????????????????,??2.63?,????????????????1999???????????,???

????,???????????5??,?????????,???????????????????????????????????????,??????,??

??????,??,???“??”???,????3970???????????,????3881?????,??????97.76%,??????????,???;????,???????????????????????????????,???652?????

???????,?????????????????12315????????????,??????????????????12315??12315?????????,??,???????????????????12????????????????20????????,???????24795??????????????,?????,??99.94%?(????) ??????:???????