?? ???? 4?? ???…??? ???? ?? ? ? ↑

??? ??? ???? 4? ?? ?? ??? ????. ?? 25? ? ??? ????, ??·??·?? ? ??? ??? ?? ??? ??? ? ??? ???.

?????? ???? ?????? ??? ? ?? ???? ??? ????? ??·??? ?? ???? ?????.

?? ??? ?? ?? ??? ??? ????? ??? ???? ???? ?? ???.

18? ???114? ???, ?? ? ?? ??? ????? ???? 0.11% ?? ?? ?? ????. ???? ?? ???? ?? 0.07%, 0.12% ????. ? ?? ??·?? ??? 0.12%, ???? 0.23% ???.

??? Δ??(0.26%) Δ??(0.22%) Δ??(0.20%) Δ??(0.18%) Δ???(0.14%) Δ??(0.13%) Δ??(0.13%) Δ??(0.13%) Δ??(0.13%) ??? ???.

???? ??? ?????? ???? ????? ??? ???? ??? ??? ??? ????? ?? ??? ?? ??? ??? ????? ???? ???? ???.

??? ??? ??????, ??, ????? ??? ?????3?? ? ???? ?? 2000?? ???.

???? Δ??(0.60%) Δ????(0.53%) Δ??(0.28%) Δ??(0.26%) Δ??(0.25%) Δ??(0.18%) Δ??(0.18%) ??? ???.

??? ?????? ?? ? ??? ??? ??? ?? ??? ???? ?? ?? ???. ??? ??? ??11????, ??? ??7???????? ??2?????? ?? ?? 1500?? ???.

????? ??? ????????????? ??? ????3?????????? ?? 2000?? ????.

??·??? Δ??(0.53%) Δ??(0.29%) Δ??(0.19%) Δ??(0.18%) Δ??(0.18%) Δ??(0.18%) Δ???(0.18%) Δ??(0.18%) ??? ???.

??? ????? ?? ???? ???? ??? ??? ??? ?? ??? ???? ????. ??? 0.22% ???, ??·??? ???? ?? 0.12, 0.23% ????.

?? ????? 25? ? ???? ?? ???. ????? Δ??(0.37%) Δ??(0.34%) Δ??(0.30%) Δ??(0.28%) Δ??(0.27%) Δ??(0.26%) Δ??(0.25%) ???.

??? ??? ?????, ??? ????, ??? ?????? ?? ?? ?? ??? 500???? 1500??, ??? ??? ??????? ??? ???????e????? ?? 2500?? ???. ??? ??? ????? ??1,2,3?, ??? ????? ? ???? 2500???? 3,000???? ????.

???? Δ??(0.61%) Δ??(0.34%) Δ????(0.26%) Δ??(0.22%) Δ??(0.17%) Δ??(0.16%) ??? ???.

??·??? Δ??(0.26%) Δ??(0.23%) Δ??(0.21%) Δ??(0.17%) Δ??(0.16%) Δ??(0.15%) Δ??(0.14%) ??? ???.

?? ??? ??? ????, ????e????? ??? ??????3?? ? ?? ?? ???? 1500???? 5000???? ???.

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

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

(??=??1)