?? ??1?? 18??? 1000?? ?? 7?1000?～7?2000??, ??? ??1? 35??? 2500?? ?? 6?7000?～7?3000??? ???.

?????? ??? ??? ??? ?? ??? ???? ?? ???? ???? ???. ??? ?? 19??? 500?? ?? 2?7000?～2?8500??, ??? ??1?? 10??? 750?? ?? 3?500?～3?1500??.

?????? ????? 0.38%? ?? ?? ???. ???? ??? ????? ????? ??? ?? ?? ???? ???. ???? ??18??? 2000?? ? 2?6500?～2?8000??.

?????? ????(0.32%) ???(0.25%) ???(0.21%) ???(0.20%) ?? ??? ?? ???. ???? ???? ????? 42??? 500?? ?? 2?8000?～3?3000??, ??? ??? ???? 27??? 1000?? ?? 6?1000?～6?5000??. ???? ??(0.26%) ??(0.24%) ??(0.16%) ??(―0.04%) ??(―0.13%) ????? ???? ? ???? ??(0.45%)? ??(0.43%)? ?? ???.