??? ??? (2000) ???? ??? ??? ?? ?????? ?????? ???????? ???? ??????? ??????? ????? ?? ??????? ????? ???????? ??????? ??????? ????? ??????? ???????? ??? 50 ???? 1976? ??? ???? ?????? ?????? ????????? ???????? ???????? ??????? ?? ?? ???? ???????? ??????? ??????? ??????? ?????? ?????? ??????? ???? ??????? ??????? ????? ??? ?????? ????????? ?????? ??????? ?????? ?????? ?????? ??? ?????? ???????? ???????? ?????????? ??????? ???? ???? ????? ???? ??????? ??????? ??????? ?? ??????? ??????? ??????? ?????? ??????? ??????? ??? ???????? ??????? ?????? ??????? ???? ????????? ?? ????? ????? ?????? ?????? ??? ??? ??????.

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

???? ????? ??? ????? ????? ?????? ?????? ???? ?????? ?????? ????????? ??????? ?? 475 ????? ???? ??? 1976 ??? 5.545 ????? ???? ??? 2000 ??????? ?????? ?????????? ?? 60????? ???? ??? 750 ????? ???? ???? ??? ??????? ????? ??????? ??????? ??????? ???? ?????? ?? 1976 ??? 2000 ????? 1.207 ????? ???? ??? ??? ?????? ?? ???? ???????? ???? ??? ?????? ???? ????????? ?? 62 ????? ???? ??? 1976 ??? 1.316 ????? ???? ??? 2000 ???? ?????? ?????? ?? ????? ??????? ???? ??? ??? ????? ??????? ??? ???? ??? ?????? ????? ????? ????? ??????? (1996 – 2000) ????? 24.5 % ????? ??????? ????????? ??????? ?????? ???????? ???????? ??????? ???? ????? ??? ???? ???? ??? ???? ??????? ??? ?????? ?????? ??????? ???????? ???? 42.9 % ???? 2000? ????? ???? ??? ?????? ?? ?? ???? ????????????? ??? ????????? ?????? ???????.

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