?? ???? ‘???’ ???…-0.04%→-0.05% ‘??’

??? ?? ??? ????? ?? 0.05% ??? ??(-0.04%)?? ???? ??? ??? ????. ?? ??? ??·??? ? ????? ???? ??(-0.03%)? ?? ???? ????.

22? ??????? ??? ?????????? ??? 2? ???(19? ??) ?? ??? ????? ?? 0.05% ??? ??? ????. ?? ??(-0.04%) ?? 0.01%???(p) ?? ????? 13? ?? ????.

?? ?? ???(-0.04%→-0.04%)? ??(-0.05%→-0.05%)? ?? ??? ?? ???? ????.

?? ?? ?? 0.03% ???? ???(-0.03%)? ?? ???? ????. ??? 0.02%, ??? 0.06% ?? ????.

???? ???? “??? ?? ??? ??? ????? ??? ??????? ??? ???? ?? ???? ?? ?? ??”??? “?? ??? ??? ????? ???? ?? ??? ???? ??? ?? ???? ??? ????”? ????.

????? ?? ????? ???(0.01%)? ??? ????? ???? ?? ?? ??? ???? ??? ???? ????. ?? ???(-0.08%)? ??????? ???? ???, ???(-0.05%)? ?????? ???, ???(-0.05%)? ?????? ?? ??? ???? ?? ???? ????.

??? ?? ?? ? ??? ???? ??? ??? ??? ???? ??? ????(-0.08%)? ???????? ???? ???, ???(-0.08%)? ????? ??? ?? ???, ???(-0.07%)? ?????? ???? ??? ?? ????.

?? ????? ??(-0.12%), ??(-0.10%), ??(-0.09%), ??(-0.07%), ??(-0.06%), ??(-0.04%), ??(-0.04%), ?? ????? ??(0.00%), ??(0.00%)? ??, ??(0.04%)? ??? ??? ????.

?? ??? ? ???? ??? ??? ?? ??? ????? ?? 0.02% ??? ???(0.01%) ?? ???? ???. ?? ??? ???? 2? ???? ?? 3? ?? ????.

? ?? ???(0.05%→0.06%)? ???? ????, ??(-0.03%→-0.03%)? ???? ????.

?????? ??? 0.04% ???, ??? ??? ?? 0.08%, 0.07% ????.

???? ???? “??? ?? ???? ???? ???? ??? ???? ??? ??? ??? ?? ??? ???? ????”? “?? ????? ?? ? ????? ??? ? ???? ??? ??? ???? ????? ???? ? ???? ???? ??”? ????.

(??=??1)