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

2??????????

3????????????

4??????

5?????????

???12???????????????20??????? (??????????? ????)?20??????????,?????????2000????

????,??????2004????????????????????9????28????,?????????????,?????????(2005????)?????????100??????????????????????????100????????????????20???????????,?2.3????

?,???????????1400??????2000??????????????????,?????????????????,?????????1000?????????,??13%,????????????????????50%?

??,????????????????,???????????,????????????????????,?????????????

??11?,?????????,???????????????????????????????????????(?????????????????????) ????????:???????