| | | | | | | | 1981 — | | | | | | | 1981 | | | | | | | | | | | | | | | 1982 7 | 2 | | | | | | | | | | | 1985 | | | 1992 8 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | — | | | | | | | | | |