????? ?? ????? ??? ????? ??? ??? ???????? ??????? ????? ???? ?? ???? ??? ??? ?? ??? ??? ??????? ???????? ??? ????? ??????? ?? ?????? ??? ???? ???? ???? ????????? ??????? ??????? ???????. ??? ???? ?????? ???? ??????? ???? ????? ?? ???? ???? ????? ????????? ?? ????? ??? ??? ??? 40% ??? ???????. ????? ????? ??? ????? ??? ??? ????????? ??? ???????? ??