PK??…文??? ???? 50%·??? ??? 1? ??

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?? 2019? 5? 10? 17? 05?

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?? ??? ???? ?? ???? ??…?? ?? ??

??? ???? ?? 2??? ?? ?? 9? ?? ??? ????? ?? ??? ?? 2? ?? ?? ‘????? ???’?? ???? ??? ???? ??.(??? ??) 2019.5.9/??1

??? ???? ?? PK(??·??·??)??? ??? ??? ??? ??? ????. ?? ????? ???, ????? ????? ??? ?? ???? ????. ???????? ??????? ???? ???? 2? ?? 1? ??? ???.

???? ????? ????? 10? ??? PK?? ?????? ? ???? ‘??? ??’? ??? 42%? ????. ?? ‘???? ??’? ??? 50%? ??, ????? 8%??? ???.

???? ??? ????? 3%??? ???, ????? 5% ??? ??? ??? ?? ???? ??? ???. ‘???? ???’ 3%, ‘??/???’ 4%? ?? ????.

?? ????? ‘??? ??’ 47%, ‘???? ??’ 45%, ‘???? ???’ 3%, ‘??/???’ 5%??.

PK?? ?? ??? ????? ???? ???? ????. ??? 1?? ???? ???? ??? 4%??? ?? 37%? ???? ???. ?????? ????? 3%??? ?? 32%? ???? ???? 2?? ????. ???? 9%, ?????? 4%?? ???? 18%??.

?????? ??? 40%, ??? 25%, ??? 8%, ???? 5%, ????? 0.4%? ????. ???? 22%?.

?? ??? ?? 5?7~9? ?? ?19? ?? ?? 1002?(PK 155?)? ???? ????? ??? ???? ????. ????? ±3.1%???(95% ????), ???? 76%?. ??? ????? ??? ????????????? ????? ???? ??.

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