??????? ????? ?? ??? ???(37)? ??? 2? ????? ?? ? ???? ??, ???? ?? ?? ???? ??? ????? ?? ??? ?? ???(?)? ????? ??? ?? ??? ? ????? ??? ???.

???? ???????? ???????? ????? 0.08%? ?? 0.13%???.????? “?? ??? ???? ??? ??? ????? ???? ??? 1? ???? ????? ????”? ????.

????????? 1? ???? ???? ???? ????.????? ?????????? ??? ????(96?) ??????(95?)??? ??????? 1? ???? ???? ?????? ??, ??? ?????.

〈?????〉