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

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

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