1948 | | | | | | | | | | | | 1965 4 1 | | | | | | | | 1973 | | | | 1979 | | | | | | | 1979 | | 80 | | | 10 | | | 18 1981 | | | | 1981 | | 1982 | | | | | | | | | | | | | 1987 40 | | 19 | | | | | | 1983 | 1988 1 31 | | | | |