??·??? ?? ?? ??…??? ??

?????? 2? ??????????
?? ?? ??…“??? ?? ?? ??”
??? ??? ??…??? ? ??

??? ??? ??? ??? ?? ?? ??, ??? ????.

15? ??????? ??? ‘2? ?? ????????’? ??? ?? ????(???·??·???? ?) ??? 0.14% ?? ??? ?? ??? ????. ???(-0.18%→-0.15%) ? ??(-0.12%→-0.09%)? ?? ?? ?????, ??(-0.11%→-0.14%)? ? ????.

?? ??? ??? 7? ?? ??? ?? ???? ????? 12? ???? ????. 1?? ?? ?? ??? ????, 2?? ?? ?? ??? ???.

????? ???? ???? ??? ???(0.00%)? ?? ????. ???(-0.10%)? ??·???, ???(-0.12%)? ??·??·???, ???(-0.14%)? ??·??? ????, ???(-0.16%)? ????·??·??? ???, ???(-0.17%)? ??·??·????, ???(-0.21%)? ??·?? ??? ???.

???? ???? “??·??? ? ???? ?? ??? ?? ??? ??? ??? ??? ??? ????? ???? ??? ???? ??”? “??? ???? ??? ???? ???? ??, ??? ??? ?? ??? ?? ??? ???? ???? ???? ??? ?? ??? ???”? ????.

?? ???? ???? 0.03% ?? ??(0.05%) ?? ???? ????. ???(0.13%→0.14%)? ?? ? ??, ??(0.16%→0.12%)? ?? ? ??, ??(-0.03%→-0.08%)? ???? ????.

???? ??? ?????? ???? ???? ??? ??? ??? ???? ??? ?? ?? ?? ??? ???? ??. ??? ???(0.69%)? ??·???, ???(0.37%)? ??·??? ???, ????(0.25%)? ??·???, ???(0.23%)? ??·??? ???? ???? ???? ????.

???? ??? ??(0.07%→0.10%), ???(0.13%→0.16%), ??(0.08%→0.11%) ? ??(0.01%→0.04%)? ?? ?? ?? ????.

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