[??? ??]?? ??? ?? ??… ?? ???? ??

?? ??? ??? ????? ?? ??? ??? 11·3?? ?? ?? ???? ??? ??? ??? ??. ?? ??? ??? ?????? ?? ??? ??? ??? ??? ???.

26? ???114? ??? ??? ?? ??? ????? 0.05% ????. ??? ??? ????? ?? ?? 0.17% ??? ???? ????. ??? 50? ??? ??? ??? ??? ??5??? 2000?～2500? ? ??? ? ?? 4? ??? ????? 0.24% ????. ??? 10? ???(1.09%)? 4?? 1 ???? ??? ???. ?????? ??(0.12%), ???(0.11%), ??(0.10%), ???(0.09%) ??? ?? ???. 1? ???? 0.01% ????.

????? ???? ????. ??? 0.03%, ??·??? 0.01% ???. ?????? ??(0.50%), ???(0.22%), ??(0.16%), ???(0.10%) ??? ?? ???, ??(―0.36%), ??(―0.08%), ???(―0.06%) ?? ???.

??? ?? min@donga.com