6????????70??? ?????????

????:??9598???:????????

????????????????7??15???? (??? ?)6???????????????????????15??,6??????????????????,70??????,??????????????????????

???????,????????????????,6?????????????????????,????0.5%,????0.2????0.7%,????????????????0.6%,??????????0.2????????

????,??????????????,????0.4%,????????0.8??????,???????????????,???????0.2%??0.5%?????0.9%,??????????????????0.1??????????????????????????????????0.9%,?????????????????

?????6??,??????????????,???????,????????

??????????????????,6???,70??,??????????????????4?,????????

????????????,???58????,????????????????????,?????????????????,????????“??????????”??,6????????????????????,???????????????????????,???????????????????(??) ?????????????????:???????????