???? ????? ???? 21?? ????? ??? ???? ??? ???? ??? ????? ???? 12? ???.
?? “?? ???? ??? ??? ??? ??? ?? ??? ??”???? “????? 21?? ???? ????? ??? ???? ?? ??? ???? ?????? ??? ?”??? ???. ??? ?????? ???? ????? ?? ??? ???? ??? ?? ?? ??? 3? ???? ??? ?? 2???? ??? ??? ??. ??? ? ???? ????? 0.7%? 140??? ??? ????.