?? ???? 10?? ?? ????…??3? 3?? ‘??’

??3? ????? 3? ?? ????? ?? ????? 10??? ?? ???? ????. ??? ???? ??? ??, ???? ??? ?? ??? ????? ????? ??? ??? ?? ? ???? ?? ??? ????? ?? ????. ?? ??, ??, ?? ? ??? ???? ?? ????? ??? ???? ????. ????? ??? ??? ???? ??? ??? ‘???(??·??·??)’ ??? ???? ???? ????.

27? ???114? ??? ?? ?? ??? ???? ???? -0.01%? ????. ?? ?? 2019? 6? ? ?(2019? 6?7? ??, -0.01%) ?? ???? ??? ???. ???? 0.19% ???? ?? ???? 0.01% ????. ???? ??·??? ?? 0.01%, 0.11% ???.

??? ????? ???19? ???? ????? ????? ?? ???. ????? Δ??(-0.17%) Δ??(-0.12%) Δ??(-0.06%) Δ??(-0.04%) Δ??(-0.01%) ? ?? ???? ?? ?? ??? ????. ?? ??? ???? ??? ??? ????? Δ??(0.21%) Δ??(0.18%) Δ??(0.14%) Δ??(0.11%) Δ??(0.09%) ???? ???? ????.

???? Δ??(0.05%) Δ??(0.03%) Δ??(0.02%) Δ????(0.02%) Δ??(0.01%) ??? ???. ??·??? Δ??(0.37%) Δ??(0.31%) Δ??(0.29%) Δ??(0.19%) Δ??(0.18%) Δ??(0.18%) ?? ???.

?? ????? ????? ?? ????? ???? ??? ???19 ??? ??? ????. ?? ???? ???? ???? ??? 0.03% ????. ??? ???? ??·??? ?? 0.01%, 0.03% ???. ????? Δ??(0.13%) Δ??(0.10%) Δ??(0.09%) Δ???(0.09%) Δ??(0.08%) Δ??(0.08%) ??? ???. ?? Δ??(-0.03%) Δ??(-0.03%) Δ??(-0.01%)? ????.

???? Δ??(0.03%) Δ??(0.02%) Δ??(0.02%) Δ??(0.02%)? ????, ???? ???(0.00%)? ????. ??·??? Δ??(0.07%) Δ??(0.05%) Δ??(0.04%) Δ??(0.04%) Δ??(0.04%) Δ???(0.03%) Δ??(0.03%) ??? ???. ??? ??? ??? ?? ??? ??? ??? ??? ?? ??? ??? ???? ??.