[??? ??]? ??? ??? ??? ???

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

12? ???114? ??? 2015? 3?? ????? ? ???? ???? ??? ?? 7110? ?? ??? ??? ????. ??? ???? 60m2(???? ??) ?? ???? 23% ??? ?? ???? ???? ??. ??? ???? ????? ??? 0.05%, ???? 0.03%, ??·??? 0.01% ???.

?? ??? ???? 0.06% ????. ?? ?? ??? ?????? ??? ???? 1?? ? ??? ???? ???? ????? ??? ??? ???(0.11%)? ???(0.14%)?? ???.

?????? ?? ??(0.14%), ??(0.11%), ??(0.10%), ???(0.09%) ??? ?? ???. 1? ??? ????? ??? ?? 2? ???? ?? ??? ??(―0.04%)? ?? ??·??? ??(―0.01%)? ???.

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