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