???? ????? ??? ??? ??? ???? ?? ????. ????? ??? ??? ?? ???? ???? 0.28%? ? ? ?(0.13%)?? ???? ????.
????? ???(0.34%) ???(0.18%) ???(0.01%) ??? 20?? ??(0.60%)? 50?? ??(0.27%) ???? ??? ?? ???.
?????? ???(0.63%)? ???(0.53%)? ??? ????? ???? ????? ??? ???? ???? ?? ???? ???. 7??? ???? ??? ???? ??? ?? ?? ??.
??? ??? ??1?? 18??? 2500?? ?? 6?9000?～7?1000??, ??? ???2? 30??? 2500?? ?? 8?2000?～8?4000??? ???.
?????? ??? ? ????? ?? ????? ?? ???. ????3? 14??? 3500?? ?? 4?1500?～4?2000??.
?????? ???(0.29%)? ???(0.15%)? ???? ?????. ???? ??????? ?? ?????? ??? ?????? ???? ????. ??13?? 20??? 750?? ?? 2?1500?～2?4000??.
???? ???(0.09%) ??·???(0.04%) ???(0.03%) ??? ??? ??? ??? ?? ????? ???.
?????? ??(0.36%) ??(0.16%) ??·??(0.13%) ??(―0.06%) ??? ?????? ???.
???? ??? ?????? ??(0.46%) ??(0.41%) ?? ???? ??. ??? ??? ?????2?? 32??? 500?? ?? 2?5000?～2?6000??? ???.
DUAPI ??2002? 1? 4? ??? ???????134.65(0.28)125.97(0.27)129.52(0.23)