???? ????? ??????? ????? ?? ????? ???? ???? ????? ???? ???? ??? ??? 20%???? ?????? ????? ?????? ?? ??????????????? ??????? ?????? ?? ????????????? ?? ???? ????? ??????? ????? ?? ????? ??? ????? ??? ?????? ??? ???? ??? ??????? ?????.????? ????? ??? ?? ?????? ?????? ??????? ????? ??? ???? ??????? ????? ?? ????? ?????? ????? ?? ????? ?????? ??? ??????