??? ??? 1978? ?? ??? ?? ????? ??? ?????? ??????? ??????. ????? ???????? ???????? ?????? 6?77? ????????? ???????? 4?22?. ??? ??? ??????? ????????? ?????? ????? ??????? ???????? ?????? ?????????? ????????? ???? ???????? ??? ????????? ??????? ?????????? ???? ??????? ?? ???? ???? ?????? ??????? ??????? ????????? ??????? ??????? ?????? ?? ????? ?????????? ??????? ??? ??? ?????? ??????? ??? ??? ??????.

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??? ??????? ?? ??? 2004? ?? 14 ????? ????? ?? ???? ???? 500 ????? ????? ?????? ?????? ?? ???????? ???????? ??????. ??? ??? ???? 500 ????? ????? ????? 370 ????? ?????? ?????? ?????? ????? ?????? ??????? ???? 74%. ???? ???? ???????? 7?273 ??? ????? ????? ???? 96?96%. ???????? 3?266 ????? ????? ???? 09?84%. ??? ???? ???????? ???????? ???????? ????????? ?? ??? ??????? ?????? ?????? ?????? ??? ?? ????? ????? ???????? ????? ??? ??????? ?? ???????? ??? ???????? ??? 50% ?? ??? ??????? ?? ??????? ???.