Год: Том (Номера) / Year: Volume (Numbers)
1998: 47(1,2,3,4,5,6)
1997: 44(1,2,3,4,5,6)
1996: 41(1,2,3,4)
1995: 38(1,2,3,4)
1992: 31(1,2,3)
1991: 30(1,2,3,4,5,6,7,8,9,10,11,12)
1990: 29(1,2,3,4,5,6,7,8,9,10,11,12)