??? ??? 1978? ???????? ??? ????? ??????? ??????? ?? ????? ??????? ????????? ??? ?????? ??????? ??????????? ???? ????? ??????? ???????? ???? ??? ???? ?? ??????? ????????? ???????? ?????? ??????? ??? ???? ?????? ???????. ????? ???? ?? ??????? ???? ??????ɡ ??? ??? ?????? ????????? ????? ?????? ??????? ??????? ?? ??????? ??? ?????? ?????? ???? ?? ????? ????? ???? ???? ?????? ????.

????? ????????? ??????? ?? ????? ??????? ???????? ?? ??? ???????? ???????? ?? ?????? ???? ????? 380 ???? ????? ?????? ???? ????? ????? ????? ?????? ?? ????? ????? ?????? ????? ?? ???? ?????? ????????????. ??? ?????? ???? ????????? ????????? ???? ?????? ???? ?????? ??? ?????? ?????? ???????????? ??????? ?? ?????? ???????. ??? ??? ?????? ???????? ?? ?????? ?? ??? ??? 140 ???? ?????? ?????? ?????? 13٪.

??? ??? ????? ??? ????? ???? ???? ?? ??????? ???? ?? ????? ?????? ?????? ??????? ??? ?????? ??? ????? ?????? ?????? ????? ??????? ??????? ???? ??????? ??????? ??? ?????? ??????? ??? ???? ????? "????? ?????? ?????? ???????? ?? ??????"? ??? ???????? ???? ?????? ????? ???????? ?? ??????. ???? ????? ?????? ??????????? ??????? ???????? ???? ????? ??????? ??????? ??????? ??? ?????? ???????? ?? ??????. ???? ???? ???? ?? ???? ????? ?? ???? ??? 60 ????? ??????? ?????? ???????? ?? ??????. ???? ??? ???????? ???? ?????? ?????? ???????? ?? ?????? ????? 4000 ????ɡ ?????? ???? ??????? ???? ?? 10 ??????? ???? ?????