????? 1? ??????? ??????? ??? ??, ?? 3·4??(7～9?) ?? ???? ???? ????? 13.8%? ??? 13.4%? ?? ????? ??? 1?? ???(30.9%)? ?? 2?? ???? ???.

2·4??(4～6?) ?? ?????? ????? 1.7%??? ??? ?? ????? 2.4%??? ????.

LG??? ???? 2·4?? 6.0%?? 3·4?? 6.7%? ?? ?????? ??? 6??? 5?? ? ?? ????. 4?? 7.6%? ???? ????.

?????? “?? ??? 500? ?? ???? ? ??? ??? ?? ??? ??? ???? ??? ????”? ???.

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