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?? ??? ????? ??? ??? ??? ??? ??? ??? ??? ??. ?? ???? ??? ??(34.1%)? ??? ??(28.4%)? ???? ?? ?????? ??? ??(31.1%)? ??? ??(30.3%)? ???? ???.

??? ??? 1996? 15? ?? ? ???? ??? ???? ???? ???? ???? ??? ?? ??.

??????? ???? ??? ??(33.3%)? ??? ??(30.5%)? ? ??? ???? ?? ?? ?? ?????? ??? ??(36.9%)? ???? ??? ??(27.6%)?? ???.

??? ?? jin0619@donga.com

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