Browsing
     by issue year


type in a year:   
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Issue year
1997 [2302]
1996 [2096]
1995 [1794]
1994 [1723]
1993 [1499]
1992 [1408]
1991 [1215]
1990 [1095]
1989 [1016]
1988 [961]
1987 [890]
1986 [638]
1985 [653]
1984 [536]
1983 [451]
1982 [388]
1981 [335]
1980 [336]
1979 [224]
1978 [233]