A? ????? ?????????? ??? ????? ???? 9? ??? ??? ???? ??? ????. A? ???? ???? ???? ???? ??? ??? ??? ???? ??? ?????? ?? ??? ??? ????.
7? ????(IB) ??? ??? ?????????? 1.5?? 200? ? ??? 2120? ?, 2?? 300? ? ??? 2600? ?? ?? ? 500? ? ??? 4720? ?? ????? ???. ?????????? ?? ????????????(????) ?? ????(―) 30bp(???????, 1bp=0.01%???)~50bp?? ?? ????? ??? 1.5??? ―70bp, 2??? ―40bp? ????? ???. ?? 15? ???? ??? ??? ?????????? ?? 1000? ?? ????? ???? ??.
2000? 10? ????? ???? ??? ??? ???? ???? ??? ?????? ?? ?? ?????????? 2005? 4? ????? ????? ???????? ??? ?????. 2021? 8? ???????? ??? ?? ??? ???? ????, ??? 9? ? ?? ?? 33.3%? ??? ?????? ?????.
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