?????? 4?2? ????? ??
?? 0.02%→0.03%…??·?? 0.07%
???, 11?4? ?? 20??? ???
?? ??→??, ?? ??→?? ??
????
?? ????? ????? ???? ???? ??? ??. ???? 20? ?? ???? ?????.
11? ??????? ??? 4? ???(8? ??) ?? ?? ?????? 0.01% ??? ??(-0.03%) ?? ???? ???. ???(-0.01%→0.01%)? ?? ??, ??(0.02%→0.03%)? ??? ??, ??(-0.04%→-0.03%)? ???? ????.
??? ????? ???? ??? ?? ??? 11? ??? ?(27?) ?? 20? ???.
?? ????? ????? ??? ???? ???? ????. ???(0.06%→0.07%)? ??·??? ???, ??(0.13%→0.07%)? ??·??? ???? ???, ??(0.04%→0.06%)? ??·??? ?? ???, ??(0.04%→006%)? ?·???, ??(0.04%→0.05%)? ??·??? ???, ???(0.03%→0.05%)? ???·??? ??? ???.
?? ??(-0.02%→-0.01%), ??(-0.05%→-0.02%), ??(-0.01%→-0.01%)? ???? ???? ????. ??(-0.01%→-0.02%)? ??(-0.03%→-0.01%)? ??? ????? ??? ??? ???? ?????.
???? ???? “?? ????? ?? ?? ?? ?? ???? ???? ??? ????? ????? ????? ?? ?? ????? ???? ????? ???? ????? ???? ? ???? ???”? ????.
??(0.00%→0.02%)? ??? ???? ??? ???? ????. ??(0.00%→0.07%), ????(0.00%→0.07%), ???(0.01%→0.04%), ???(-0.01%→0.04%)?? ???? ????.
??(-0.03%→0.00%)? ???? ?? ????. ?? ???(0.07%→0.12%)? ??·??? ???, ???(0.07%→0.12%)? ??·???, ???(0.11%→0.09%)? ??·??? ??? ???. ?? ???(-0.18%→-0.11%)? ????? ??? ?? ??·???, ?? ????(-.0.06%→-0.08%)? ??·?? ??? ???.
?? ????? ???·??·?? ?? ??? ?? ?? ??? ????? ??? ???? ??. ????? ???? ??????? ??? ???.
???(0.10%→0.19%)? ??·??? ???, ??(0.13%→0.15%)? ??·???, ???(0.16%→0.12%)? ???·???, ??(0.14%→0.12%)? ???·????? ?? ???.
[??=???]
[??★???] ??????? ?? ‘???’???!
??? ??? ??? ??
