??? 60???-?? ‘??’

?? ???? ??? ??? ?? ?? ????? ??? ??? ??? ???? ??? ??? ?? ?? ??? ??? ??.

? ??? ? ??? ???? ???? ?? △20? 36.4%, 31.3% △30? 51.7%, 28.1% △40? 36.8%, 36.0% △50? 33.7%, 36.9% △60? ?? 18.0%, 45.5% ??? ????.

?? ???? ???? ? ??? ? ??? ?? 45%, 29.3%? ???? ?? ???? ?? ?? 29.3%? 37.3%??.

? ??? ?? ?? ?? ???? ???? 44.1%? ??? ?? ????? ??? ???, ? ??? ?? ??(50.9%)???? ?? ??? ???.

??? ?? koh@donga.com

??? ?? leon@donga.com