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

2?500?????????

3?????200????

4???????

5??????????????

??????????????????6???????17??????? (?? ?)5??,?????

??17??????????????????,5??,????????????70?,??????????????????????

????????,???,5??????????????,?0.7%,????0.1????????????????????0.7%????????0.8%,????????????????0.2?????????????

??????????,??????????????????1.2%,??????????????????0.1??????????????1.0%,????0.1??????????????????0.9%,?????????????????

????,5??,???????“??”??,?????70????,???????;??????????,????????????????????,????

58????????,??????????????,6?????????????????(??) ??????:?????????????????