??? ??? ??? ???? ??????? ??????? ??? ??? 1971 ???? ??? ??? ???? ?? ????? ??? ??????? ??????? ??? ??? 1973 ???? ??? ???????? ??????? ?? ????? ?? ??? ????? ??????? ???? 1979 ????? ?????? ??????? ?????? ?????? ????? ????? " ?????? ???????? ???????? ??????" ???? ??? ?????? ???? ????? ???? ??? ????? ??? 1980 ???? ??? ??? ???? ?? ????? ??? ???? ??? ?????? ???? ???? ??? ?? 6 ????? ??? ????? ??????? ????? ??????? ????? ????? ??????? ???????.

?? ????? ??????????? ????? ?????? ?? ?????? ????????? ?? ???? ??????? ???????? ???? ?? ?? ????? ??????? ????????? ?? ??????? ???????? ?? ?????? ????? ??? ??? ???? ????? ??? ????? ??? ?????. ?? ??? 1982 ???? ????? ???? ??????? ???? ??? ??? ???? ??? ??????? ??? ???? ??????? ????? ??????? ?????? ??????? ????????? ????? ????????? ??? ???? ?????? ?????? ??????? 3 ????? ????? ?? ????? ???? ????? ???????? ??????? ????? ??????? ????????? ?? ??????? ?? ????? ???? ??????? ???? ???? ??????? ????????? ??????? 75% ???? ????? ??? ????????? ?????? ??????? ?? ?????????? ???????? ????? ??? ????? ??????? ????? ???? ??????? ?????????? ???? ??? ??????? ????? ??????? ?????? ?? ???? ????? ?? ??????? ??????? ????? ?????? ????????? ??? ??? 1985 ????? ??? ??? ???? ??? ????? ??????? ??????.

?? ??????? ??????? ??? ??? ??? ????? ??????? ???? ???????? ??????? ????? ????? ????? ?????? ????? ??? ??? ???? ?? ???? ???? ????????? ?? ????? ??????? ??? ???? ??? ???? ????????? ??? 23 ???? ??????? ????? ???? ???? ????????? ??? ????? ??????ɡ ????? ????? ??????? ?????? ??????? ????? ??? ??????? ?? ?? ?????. ??? ??????? ????? ???? ????? ???????? ?????? ??????? ?? 52?1 ????? ????? ???? 1995 ??? 4?6 ?????? ????? ???? 2001 ????? ?? ????? ????? ???? ????? ???????? ????? ????? ????? ????? ???? ?? ??????? ??????? ?? ??????.

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

???? ?????/ 19 ?????? 2002/