???? 31? ???? ????? ??????? ??? ??? 1000?? ???? ??? ??????(????? 95% ?????? ±3.1%???)?? ‘????’? ?? 590? ? 62.1%? ????? ??? ‘?????? ?? ?? ???? ????’? ???.

???? ????(????? ??)? ‘? ? ?’(18.2%)?? ‘? ??’(44.9%)? ?? ??? ??? 63.1%? ??? ??? ?(14.6%)?? 2, 3? ?(12.0%)? ??? ??? 26.6%??.

???? ???? 68.6%? ‘? ? ??? ? ???’ ?? ??? ?? ?? ????? ???? 55.0%?? ???? ???. ????? ????? ??? ????? ??? ?? ???.

?? ??? ‘??? ??? ???’? 45.6%, ‘?? ??? ??? ???’? 32.1%? ??? ??? ?? ????? ??? ???? 13.4%? ‘?? ??? ??? ??? ? ???’ ??? ??? ? ??? ????.

?? MBC? 31? ?? ?? ??????? ???? ??? ?? 1000?? ???? ??? ?????? ‘?? ?? ??? ???’? ?? ??? ???? 44%? ‘?? ??’, 39%? ‘?? ?’??? ??? ??? ????.

?? ? ?? ??? ???? ??? 83%? ?? ??? ‘?? ??? ??? ??? ???’? ???? ‘????? ??’? 35%? ?? ???.

???? ?? ?? ??? ??? ?????? ???? ?? ? ????? 25%? ?? ???. ??? ???? ??? 24%, ??? ????? 21%? ? ?? ???.

????? ?? ??? ??? ?? ???? ‘??? ???? ?? ?? ??’? 50%? ?? ???.

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