????:1??????????:??????????

2?????????

3??????????

4?????

5????????95?98??

???(?????????????):??????,?,????,??????????

??,???????????????11??,???5.8%???11????,??80%??????????????????60%??????,?????,????????????????????????????????????8.7%??29.3%???,??????????21???????????????30%???????????????

???????,11????????,?????????50.3%,??,???????????????????????????,????????????,?????????????

???:??????????