Год: Том (Номера) / Year: Volume (Numbers)
1996: 31(1,2,3,4,5,6)
1994: 29(1-2,4-6)
1993: 28(1,2,4,5,6)
1992: 27(3-4,5-6)
1991: 26(1-6)
1990: 25(1,2,3,4,5,6)