???? 2007? ????? ?? 2? ?????? ??? ? ????? 46.4%? ???? ??? 1?? ???? ??? ? ???? ??? 20.0%? 2?? ??.
?? ??? ? ????(5.8%), ??? ? ????? ??(3.3%), ??? ? ??? ??(2.2%), ??? ????? ??? ????? ??? ??(?? 1.7%), ??? ????? ??(1.2%) ????.
?? ??? ???? ????? ????????(KRC)? ??? ??? 30? ??? ?? 2000?? ???? ??? ?? ???? ???.
??? 16? ?? ? ????? ?? ??? ??? ?? ?? ??(2006? 12? 27, 28?)? ?? ?????? ??? ??? ? ? ? ??(1.5%???)? ? ? ??(2.7%???), ? ? ??(2.5%???), ? ? ??(1.8%???)? ???? ??? ???. ? ? ?? ???? ??? ??? ??? ??? ????.
?? ???? ????? 48.3%? ?????(12.3%)? 4??? ???, ??? ???? ????? ?? ??? ‘? ???’? 70.3%? ‘???’(22.7%)?? ????? ???.
?????? ??? ?? ??? ????? ????? ???? ??? 64.8%? ‘????? ??’? ???? ????? ??? ???? ???(56.8%)? ‘????? ??’? ??.
?? ????? ??? ???? ??? ?? ‘????’? ??? 61.6%? ‘???? ???’(30.9%)? ?? 2??? ??.
??????? ???? ‘???? ??? ????? ?? ???? ???? ??’? ??? 48.2%? ‘??? ??? ?? ? ???? ?? ?? ????? ? ??’? ??(44.4%)?? ???? ??? ?? ?? ???.
?? ?? ??? ?? ???????? ‘?? ?’?? ??? 41.8%? ‘?? ?’(16.7%)?? ???? ?? ????, ?? ???? ‘?? ?’(28.4%)? ‘?? ?’(29.6%)?? ??? ???? ???.
?? ??? ????? 95% ?????? ±2.2%???.
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