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