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

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

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

4???????

5??????????

??????????????????2????8??? (???????????? ????????)???????????????8?????????????????,?????1??,?????,?13.6%??????17.6%?

???????????????????????1????,???????218??,?????173????????????????????????????????,????????????????????100????,?????????????,?????????

????173????????? ????

??,?????????,??1????????????????:?????????40%,?????????16%,???8.2%?

?“?”????????????,??“???”????,?????????????,??????????????????“??”?

??????????????????1????????,“?????”????????20.9%,??????????????15.5%;??,???14.2%?“??”(????)??????54.4%?

??????????????????????????????????????????????????????????????,???????????20??

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

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