??
??????????????????2??????14????????????? (????????????? ??????????????????????????????)???????14?,?????????????????????????8.5??,????????????????????39.2%,????1993????????,?????????,??,?,?????
?,????????????????????????????,??“???????????,????????‘?????’?????????????????????????‘?????????’?????????????,?????50%,????,??????????????????????????”?????
??????????????,????????????????????????,???,???????????????,????80??
?????12???????????????,?????????,????????????
“?????????????,???,?????,???????”??
??,????????????“??”??????????????????“????????”????,??????????????????????????????????????,???????,????????????????????????????????,?????????(???????????????)
???:???????????????????
?????????????????31?????????????????