????? ????????? ?? ???? ????? ???? ??????? ????? ?? ??????? ??????? ???????? ??????? ???????? ???????? ???????? ???? ??????? ?? ???????????? ??????? ????? ?? ????????? ???? ??????? ????? ??? ????????? ??? 30% ??? ??? ???? ??????? ????? ?? ???? ???? ??????? ????? ?? ???? ???? ??????? ????? ??? ???????? ???? ???? ???? ??????? ????? ??? ???????? ????