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

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?????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%,???????????????

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

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