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