????:1???????:????????

2??????????

3???????

4????????

5?95?98??????

?11?????????????????????27?????? (??????? ?????????)???27??????????,????????,?,????

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

???????????20????????????????????????????????????????,???11?????????????????22???,?70????????????,???6??

??300???,?8.6%???8.7%?????????????????????,??????????,??????????????????(?????) ????????????????????:??