? ??? ?? ??, ???? 21.3% ??…?? 17.5% ↓

?? ???? ??? ? ??? ??? ????? ?? 21.3%, 17.5% ?? ??? ????.

18? ?????????(KREI) ??????? ??? ? ?? 2?(1.17～30)? ?? ???? ?? ? ??? ??? 36% ??? 3?6000t, ? ???? 60% ?? 1?7000t?? ????. ?? ?? ?? ????(??·5kg)? ????? 21.3% ?? 2?3000~2?6000?, ? ????(??·7.5kg)? 17.5% ?? 3?1000?~3?5000? ??? ? ??? ????.

??? ???? ??? ???? ??? ???? 19% ??? 4100t?? ????? ??? ?? ???? ??? ??? ????(??·10kg)? ???(4?5400?)? ??? 4?3000～4?7000?? ??? ????.

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