?z2007{2
2007212?
?????
????????????????2007????
? ??????????91?2006???????2006???????100%????????????101???????????
?????525?????????????71????????????720?25??????4.50?/?????????725--81??????2?????60?/????????????
??????????????????3?150?100?50?2007??1200??1000??200?????
? ?????????300???95%??????????2007?18???20????????????????????18??????100%20??????95%?
2007???B?????40%??????????????B?2000????????
] ????????????a?915???2006??10????84%??86%??85%??????????????30????40%???????70%????????????????????????????????????
?????ۙ2007???????2????2-3???????????1000???20?60????????????????????????2??200771???????????????????????2000??
?????2007???8?????????200?????80%?????????2006??????????200620???????6?????80100%??