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??? ?? K5 ??? ???
?? ??? 2.3% ????. ?? ????? ?? K7? ???? ????. 6518?? ?? ??? ??? ?? ?? ???? ???. 4?? ?? ?? ??? 1?? ????. ???? 5511?? ?? ???. K7? ????? ????? ????.
????? ??? 4835?, ??? 4581?, ?? 4257?, K3 3137?, K5 2893?, ??? 2283?, ???? 2260?, ?? 2081?, ?? 1610?, K9 800?, ??? 381?, ??? 267?, ?? 198? ??? ????. ???? ????? 5282?? ???.
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??? ??? ? ???
??? ???? “?? ??? ???? ?? ??????? ?? ??? ?? ?? ?? ??? ???? ??? ???”? “?? ??? ???? ??, ?? ? ?? ??? ????? ??? K5? ??? ????? ??? ??? ????”? ???.
?? ??? ?? 1~10? ?? ????? ? 229?2532?? ??(232?4059?) ?? 1.4% ??? ??? ????.
???? ??? ?? mbkim@donga.com