??? ??? ??? ???? ????. ? ???? ?? ??? ??? ??? ???? ???, ??, ??? ???? ????.
16? ??????? ??? ?? 4? ????(???·????·????) ???? ??? ??? ?? ??? ?? ?? 0.04% ?? ?? 1?(0.04%) ?? 3?? ?? ?? ???? ???. ?? ??? 2? -0.04%, 3? -0.01%? ???? ?????.
??(0.02%→0.06%) ????? ???? ????, ???(-0.04%→0.03%), ??(-0.04%→0.01%), ??(-0.06%→0.03%)? ???? ?? ????. ?? ??? ????? 0.01% ??? ??(-0.07%)?? ???? ????.
??? ???? ???? ?? ????? ???? ??? ????. ??? ??? ???? ???? ???? ??? ???(0.15%)? ???? ????. ????(0.04%), ???(0.03%) ?? ??? ??? ?? ????, ???(-0.01%) ?? ???? ???? ?? ??? ?? ????.
???(0.14%)? ??·???? ????? ???, ???(0.12%)? ??? ? ??? ??? ??? ???? ???? ????. ???(0.05%)? ???(0.05%)? ???? ????, ???(0.07%)? ?? ?? ???? ?? ??·???, ??(0.05%)·????(0.04%)? ??? ??? ????? ?? ???.
??? ??? ??? ?? ???? ???, ??? ?? ???? ??? ??? ??? ?? ?? ???? ??? ???? ????.
????? ??(-0.06%→-0.04%)? ???? ? ???? ???? ????, ??(-0.06%→-0.01%)? ?? ???? ??? ?? ???? ?? ??? ???, ??(-0.26%→-0.08%)? ??·?·?·??? ??? ????? ???? ???.
?? ?????? ????(-0.10%)? ??·??? ??, ???(-0.10%)? ??·??? ??? ??? ????, ???(-0.07%)? ??·????? ??? ??? ????.
?????? ???(-0.08%)? ??·??? ??, ???(-0.05%)? ?? ?? ??? ???? ??? ?? ??? ?? ????, ???(-0.09%)? ?????? ??, ???(-0.08%)? ??·???, ???(-0.06%)? ??? ?? ?? ??? ??? ???? ????.
?? ????(0.06%→0.04%)? ?? ??? ??? ?????? ?? ??? ??? ???? ???? ??. ??(0.23%→0.26%)? ??·??? ? ??? ??? ??? ???? ??? ?? ?? ???, ??(0.10%→0.15%)? ?? ? ????? ??? ??·???? ?? ?? ???? ???.
[??=???]