????:1??????:?????100?????

2???????????

3?????

4?????????

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

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

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

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

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