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