????:1??????92?95?98?:?????

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

3?????????

4?????

5?????????

?????8????????5???????????? (?????????????? ???????????????????)????????????????5???????,7??????51%,????0.6????????????????,???????,????,????

???????,7???,????????????,?,??????????????????????,???????????????????????????????

??????,????????51%,???????????????????0.6???????????????????????,????????;???????????,????????????70.4%,?????,???

7???????????????,?????????????????????????51.2%,??0.7????????????????,????????????????,??????????????????,?????????????????57.9%,???????????????,?????,??????????,????????????????,?????????????????

7????,??????????????????54.6%,????????????????????,?????,???????????(???) ???:?????