?????????????????

????:?????95?98?:????????

??2?????????????17?? ?(???????????“???”)17?,?????37.7%??????,????2?????????????

??????????????????????????,?????,???????????“?”,??????

????????????,????????35??????,?????????????5???????????,??????????????????,?????????,?,????????????????????

????????????????????,????????????????????,??(54.3%)??????????????,?2?,??????????????3.5??????????????????

????????????????,??????????????????,??????????????,??????????(46.6%)?????????????????

????????“??????”??????,?????????,???12?????????????17???12.5%????18.4%,??????????????????????,????????????????(??????????????????) ?????:???