????? ??? ??????? ???????? ??????????? ???????? ?? ???????? ???? ?????? ???????? ?????? ????? ??? ???????????? ?????? ??? ?????? ?????? ???????? ???????? ????????? ????? ???? ?????? ??????? ??????? ?????? ???????.

??????? ????? ???? ??????? ???????? ???????? ???????? ????? ?????? ????? ????? ?? ?????? ?????. ??? ????? ????? ?????? ????? ????? ???????? ??? ???? ???? ???? ????? ??????? ?????? ?? ???? ???? ???????. ??? ??? ????? ???? ???????? ??? ????? ??????? ????????? ??????? ???? ?????. ?? ?? ?????? ?????? ??????? ?? ?????? ????????? ????? ???? ????? ?????? ????? ?????? ??? ?? ?????? ?? ?????? ???? ?????? ??????? ??????? ??????? ??? ???? ????? ???????.

??????? ???????? ?? ??????? ???? ????? ??? ????? ????????? ??? ??????? ?????? ?????? ???????? ??????????? ??? ????? ????? ?????? ??? ?? ???? ?????? ??? ?????? ?? ?????? ????? ?? ???? ????? ??????? ?????? ?? ?????? ?????????.

?????? ?? ??? ????? ??????? ????? ?????? ??? ??????? ?????? ????????? ????? 15-40%. ?? ???? ??????? ????????? ??? ????? ??????? ???????? ????????? ????? ??? ?????? ??????? ?? ??? ?????? ?????? ?? ????? ???????? ??? ?????? ??????? ??? ??? ?????? ??????? ???? ????.

??????? ???? ????? ?????? ???????? ???? ?????? ?????? ??? ???? ???????? ??????? ?? ?????? ??????? ???????. ??? ????? ????? ?????? ???? ????? ??????? ??????? ??? ??????? ??? ?????? ??????? ??????? ???? ???? ?????.

????? ?????? ?????? ??????? ??? ?????? ????? ??????? ????????. ?????? ??? ???? ???? ??????? ??????? ????????? ?????? ?? ?????? ??? ????? ????? ?????? ????? ?????? ???? ?????? ??? ???? ??????? ???? ??? ????????? ??????? ????? ??????? ?? ???????? ???????? ?????????.

????? ??? ???? ????? ???? ????? ???? ??????? ?????? ??? 8 ?10 ?????? ????? ????????? ???????? ??? ????? ??? ???? ???? ??? ?????????? ??? ?????? ?? ?????? ????? ??????. ??? ?? ???? ?????? ????????? ???? ????? ????? ?? ?????? ??????? ????? ??? ????? ????? ???? ??????.

???? ???? ?? ?????? ???? ???? 20-50% ??? ?? ??? ??????? ?????????. ???? ????????? ?????? ???? ?????? ???????? ??????? ?? ???????? ??????? ??????? ?? ???? ????? ??????? ??????? ?? ??????? ?????????.