- no.1-15 (1961-1966)
- no.16-23 (1967-1973)
- no.24-32 (1973-1976)
- no.33-40 (1977-1982)
- v.41-43 (1984-1986)
- v.44:no.1-4 (1987)
- v.45:no.1-4 (1988)
- v.46:no.1-2 (1989)
- v.46:no.3-4 (1989)
- v.47:no.1-2 (1990)
- v.47:no.3-4 (1990)
- v.48:no.1-4 (1991)
- v.49:no.1-4 (1992)
- v.50:no.1 (1993)
- v.50:no.2 (1993)
- v.51:no.1 (1994)
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- v.55:no.1 (1998)
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- v.56:no.1 (1999)
- v.56:no.2 (1999)
- v.57:no.1 (2000)
- v.57:no.2 (2000)
- v.58:no.1 (2001)
- v.58:no.2 (2001)