| Year of publication | Number of issue numbers | Actions |
|---|---|---|
2023 |
1 | More |
2022 |
1 | More |
2021 |
1 | More |
2020 |
4 | More |
2019 |
4 | More |
2018 |
4 | More |
2017 |
4 | More |
2016 |
4 | More |
2015 |
4 | More |
1985 |
2 | More |
1984 |
2 | More |
1983 |
2 | More |
1982 |
2 | More |
1981 |
3 | More |
1980 |
3 | More |
1979 |
4 | More |
1978 |
4 | More |
1977 |
3 | More |
1976 |
3 | More |
1975 |
3 | More |
1974 |
3 | More |
1973 |
4 | More |
1972 |
4 | More |
1971 |
4 | More |
1970 |
4 | More |
1969 |
4 | More |
1968 |
4 | More |
1967 |
6 | More |
1966 |
5 | More |
1965 |
5 | More |
1964 |
6 | More |
1963 |
6 | More |
1962 |
6 | More |
1961 |
7 | More |
1960 |
7 | More |
1959 |
7 | More |
1958 |
8 | More |
1957 |
3 | More |
