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

????:?????200???:????

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