?? ????? ??? ??? ??? ???? ?? ???? ??. 7? ?? ????? ????? ??? ????? ?? ???? ???? ??? ?? ??? ?? ??? ??? ????? ???? ??? ???? ??? ??.
10? ????? ??? ??? ?? ???? ???? 0.40%? ???. ????? △??? 0.68% △??? 0.42% △??? 0.17% ????.
?????? ???(0.93%) ???(0.75%) ???(0.63%) ???(0.31%) ??? ??? ?? ??? ????. ?????? ???, ??? ?? ????? ???? ????. ??? ?? 17??? 1000?? ?? 3?3000?~3?4000??, ??? ??7?? 24??? 1000?? ?? 5?1000?~5?2000??? ???.
???? ?? ??? ???? ??? ?? ??? ??? ??? ??? ?? ???. ? ??? ???6?, ???2,3? ?? ??? ????? ???? ???? ???. ??? ?? 26??? 1500?? ?? 3?9000?~4?1000??, ??? 2? 31??? 2250?? ?? 5?9000?~6??.
?????? ?????? ?? ?? ??? ??1??? ???? 1500?~2500??? ????.
?????? ????(0.44%) ???(0.33%) ???(0.32%), ?????? ???(0.41%) ????(0.36%) ???(0.35%) ?? ?? ???.
??? ??? ??(0.30%) ??(0.19%) ??·??(0.01%) ??(-0.01%) ??? ????? ????? ???. ???? ??? ???? ??(0.43%) ??(0.40%) ??(0.33%)? ??? ?? ???.
DUAPI ??2002? 1? 4? ??? ???????136.68(0.4)126.78(0.17)130.90(0.14)