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%)? ??? ?? ???.