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