5???????70???

????:?????????:??????kmsn

????????????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???(??) ??:?????